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0 Charge syncs automatically and wireless to tablets, computers and 150 plus leading iOS, Android and Windows smartphones using Bluetooth 4. 0 wireless technology. Syncs with windows vista and later, mac os x 106 and up, iphone 4S and later, iPad 3 gen.

Free size fit for boys, girls, men and women in most occasions. After hundreds of pull tests, don't worry about falling off. The straps is reinforced with fastening technology and will not fall off like other straps.
It fits wrist size from 6. 5-8. 7in165-220mm, and you can adjust the nylon bands through to find the most suitable size. Compatible models-this nylon watch band is compatible with charge 4 / charge 4 Special Edition /Charge 3 /3 SE smart watches. Please feel free contact us if you have any problems, our support team is ready to assist you to solve the problem you met. Ideal watch accessory-multiple fashionable colors for you to choose.

Maximize your workouts using simplified heart rate zones Fat Burn, Cardio and Peak. Sync stats wirelessly and automatically to computers and 200-plus leading iOS, Android and Windows devices.
Operating temperature: 14 degree to 113 degree fahrenheit, Maximum operating altitude: 30, 000 feet. See call, text and calendar notifications on the OLED display; Automatically track how long and how well you sleep and wake with a silent vibrating alarm.

Get a better understanding of your fitness level and see how you can improve over time with a personalized Cardio Fitness Score; Use Connected GPS during run mode to see real-time stats like pace and distance on your wrist.
The minimum and maximum circumference range between 170 - 206 millimeters. Operating temperature: 14 degree to 113 degree fahrenheit, Maximum operating altitude: 30, 000 feet. Do not shower with the device or submerge it in water. Splash proof. Reminders to move. See call, text & calendar notifications on the OLED display; Automatically track how long and how well you sleep and wake with a silent vibrating alarm.


And get precise tracking of your daily steps, and calories burned thanks to integrated GPS. This smartwatch is also capable of blood-oxygen saturation measurement, sleep and stress level monitoring.
Your smart assistant & 3gb music storage: the amazfit gts 2 can proficiently handle your personal agendas, stopwatch and weather forecast functions, notify you of incoming calls or messages, and provide sedentary reminders. Control phone music playback via this smartwatch and with a massive 3GB of local music storage, you can transfer 300-600 songs to this watch.

With sleep stages powered by purpose heart rate, automatically track your time spent in light, deep and REM sleep and take steps toward a better night's rest. Automatically track your steps, distance, calories burned and active minutes with up to 7 days of battery life varies with use and other factors.

Water resistance depth:50 meters. On a single charge, it has enough power to get you charged for 2 whole weeks mind-free. With a fully charged amazfit Band 5, you don’t need to bring a charger for a two-week trip.
Blood oxygen saturation monitor: you can measure your blood oxygen saturation and understand your physical state with OxygenBeatsTM. It even monitors your 20-minute daily nap. With a water-resistance grade of 5 atm, enable you to record the distance, calories burned, speed, heart rate changes, Band 5 can withstand all your daily activities and you can wear it while swimming. Ideal for high-intensity workouts and sports such as marathons and gym workouts. 15-day battery life: say goodbye to daily recharge.

Ultimate fitness partner — apple watch helps you stay active. Applecare — every apple watch comes with one year of hardware repair coverage through its limited warranty and up to 90 days of complimentary technical support.
Most advanced health features — keep an eye on your blood oxygen with a revolutionary sensor and app. Get irregular heart rhythm notifications. Pay and send money with Apple Pay. Charges faster so you can get going quicker. Why apple watch series 7 — the most advanced apple watch features powerful health innovations like sensors and apps to measure your blood oxygen and take an ECG. See below to learn more.

A showerproof tracker that survives splashes and spills with a secure, adjustable wristband for growing kids one size and fits wrists 4. 6 inch to 6.
1. Fitbit
#ad
Fitbit Charge Wireless Activity Wristband, Small, Black
#adFitbit #ad - We recommend charging your device every few days to ensure you are always tracking; Charge time: 1 to 2 hours; Battery life: up to 7 to 10 days; Battery type: Lithium polymer. Water resistance: charge has been tested up to 1 atm meaning it is sweat, rain and splash proof; However, the device is not swim proof; We also recommend taking Charge off before showering because, as with any wearable device, it’s best for your skin if the band stays dry and clean.More information #ad
And later, and leading Android and Windows devices. Syncing to computers requires internet connection and USB port; Syncing to mobile devices requires Bluetooth and Internet connection; Syncing range: 20 feet; Call notifications via Bluetooth 4. 0 Charge syncs automatically and wireless to tablets, computers and 150 plus leading iOS, Android and Windows smartphones using Bluetooth 4. 0 wireless technology. Syncs with windows vista and later, mac os x 106 and up, iphone 4S and later, iPad 3 gen.
Brand | Fitbit #ad |
Manufacturer | Fitbit Inc #ad |
Height | 0.35 Inches |
Length | 6.8 Inches |
Weight | 0.05 Pounds |
Width | 0.83 Inches |
Part Number | FB404BKS |
Model | FB404BKS |
Warranty | 1 Year Parts and Labor |
More information #ad
2. AVOD
#ad
AVOD Nylon Watch Bands Compatible with Fitbit Charge 4/Charge 3/SE, Soft Replacement Wristband Breathable Sport Strap with Band for Women Men
#adAVOD #ad - You can select the right color according to different occasions. And it will be locked and firmly secured. Superb material- this replacement sport strap is made of a tighter woven nylon which make it soft, breathable, durable and sturdy. We guarantee a 100% refund if you are not satisfied with the products and we provide 12 months warranty guaranty.Free size fit for boys, girls, men and women in most occasions. After hundreds of pull tests, don't worry about falling off. The straps is reinforced with fastening technology and will not fall off like other straps.
More information #ad
Package included- 1x nylon sport band replacement¡¾smart watch and other accessories not includED¡¿. Unique design- the unique nylon weave dense hook-and-loop design let you can adjust the band size as you like. It fits wrist size from 6. 5-8. 7in165-220mm, and you can adjust the nylon bands through to find the most suitable size. Compatible models-this nylon watch band is compatible with charge 4 / charge 4 Special Edition /Charge 3 /3 SE smart watches. Please feel free contact us if you have any problems, our support team is ready to assist you to solve the problem you met. Ideal watch accessory-multiple fashionable colors for you to choose.
Brand | AVOD #ad |
More information #ad
3. Fitbit
#ad
Fitbit Charge 2 Heart Rate + Fitness Wristband, Black, Large US Version, 1 Count
#adFitbit #ad - Splash proof. Reminders to move. The minimum and maximum circumference range between 170 206 millimeters. Do not shower with the device or submerge it in water. Get a better understanding of your fitness level and see how you can improve over time with a personalized Cardio Fitness Score; Use Connected GPS during run mode to see real time stats like pace and distance on your wrist.Maximize your workouts using simplified heart rate zones Fat Burn, Cardio and Peak. Sync stats wirelessly and automatically to computers and 200-plus leading iOS, Android and Windows devices.
More information #ad
Purepulse continuous, automatic wrist based heart rate tracking to better measure calorie burn all day. Track all day activity like steps, like all heart rate tracking technologies, floors climbed and active minutes; Find moments of calm throughout your day with personalized guided breathing sessions based on your heart rate, distance, accuracy is affected by physiology, location of device, calories burned, and different movements. Operating temperature: 14 degree to 113 degree fahrenheit, Maximum operating altitude: 30, 000 feet. See call, text and calendar notifications on the OLED display; Automatically track how long and how well you sleep and wake with a silent vibrating alarm.
Brand | Fitbit #ad |
Manufacturer | Fitbit Inc #ad |
Height | 0.51 Inches |
Length | 9.87 Inches |
Weight | 0.08 Pounds |
Width | 0.89 Inches |
Part Number | FB407SBKL |
Model | FB407SBKL |
Warranty | 90 days limited warranty |
More information #ad
4. Fitbit
#ad
8.1 Inch Renewed, Black,US Version, Fitbit Charge 2 Heart Rate + Fitness Wristband Watch, Large 6.7
#adFitbit #ad - Maximize your workouts using simplified heart rate zones Fat Burn, Cardio and Peak. Purepulse continuous, automatic wrist-based heart rate tracking to better measure calorie burn all day. Sync stats wirelessly & automatically to computers and 200+ leading iOS, Android and Windows devices.Get a better understanding of your fitness level and see how you can improve over time with a personalized Cardio Fitness Score; Use Connected GPS during run mode to see real-time stats like pace and distance on your wrist.
More information #ad
Track all-day activity like steps, floors climbed and active minutes;Find moments of calm throughout your day with personalized guided breathing sessions based on your heart rate, location of device, accuracy is affected by physiology, Like all heart rate tracking technologies, calories burned, distance, and different movements. The minimum and maximum circumference range between 170 - 206 millimeters. Operating temperature: 14 degree to 113 degree fahrenheit, Maximum operating altitude: 30, 000 feet. Do not shower with the device or submerge it in water. Splash proof. Reminders to move. See call, text & calendar notifications on the OLED display; Automatically track how long and how well you sleep and wake with a silent vibrating alarm.
Brand | Fitbit #ad |
Manufacturer | FITEZ #ad |
Height | 0.51 Inches |
Length | 9.87 Inches |
Width | 0.89 Inches |
Part Number | FB407SBKL |
Model | FB407SBKL-cr |
Warranty | 90 days limited warranty |
More information #ad
5. Fitbit
#ad
Small 5.4, 6.2 in, Fitbit Charge HR Wireless Activity Wristband Black
#adFitbit #ad - Utilize the sizing tool in product details below to ensure proper fit. Monitor your sleep automatically and wake with a silent alarm. See call notifications, daily stats and time of Day on the OLED display.More information #ad
Sync stats wirelessly and automatically to your computer and over 150 leading Smartphones. Track workouts, calories burned, heart RATE, floors climbed, distance, active minutes and steps.Brand | Fitbit #ad |
Manufacturer | Fitbit #ad |
Height | 0.45 Inches |
Length | 6.9 Inches |
Weight | 0.05 Pounds |
Width | 0.83 Inches |
Part Number | FB405BKS |
Model | FB405BKS |
Warranty | 1 Year Parts and Labor |
More information #ad
6. Amazfit
#ad
For Android iPhone, Alexa Built-in, Gold, Blood Oxygen Heart Rate Sleep Tracking, Bluetooth Phone Calls, 90 Sports Modes, Amazfit GTS 2 Smart Watch for Women, Health & Fitness Tracker with GPS
#adAmazfit #ad - Amazon alexa built-in & bluetooth phone calls: talk to amazon alexa on your Amazfit GTS 2. Ask questions, control your smart home devices, and more. Built-in the pai health assessment system, helping you understand your physical state at a glance. All-round health tracking: equipped with a huami-developed second-generation ppg bio-tracking optical sensor, which uses algorithms to convert all of your complex health and activity data into one single score, the GTS 2 can provide 24-hour heart rate monitoring.And get precise tracking of your daily steps, and calories burned thanks to integrated GPS. This smartwatch is also capable of blood-oxygen saturation measurement, sleep and stress level monitoring.
More information #ad
Also, check the weather, get translations, you can answer calls on your smart watch via the built-in microphone and speaker upon the connection to your phone via Bluetooth.3d curved design & hd amoled screen: the curved 1. 65-inch hd amoled screen of the amazfit gts 2 smartwatch, boasts a crystal-clear 341ppi pixel density, covered in 3D glass, and the bezel-less design naturally transitions to the aluminum alloy watch body for an enhanced visual aesthetic and a wider content display area. Your smart assistant & 3gb music storage: the amazfit gts 2 can proficiently handle your personal agendas, stopwatch and weather forecast functions, notify you of incoming calls or messages, and provide sedentary reminders. Control phone music playback via this smartwatch and with a massive 3GB of local music storage, you can transfer 300-600 songs to this watch.
Brand | Amazfit #ad |
Manufacturer | Amazfit #ad |
Height | 4.65 Inches |
Length | 4.61 Inches |
Weight | 0.55 Pounds |
Width | 2.24 Inches |
Part Number | W19690V5N |
Model | A1969(Gold) |
Warranty | 1-Year Limited Warranty |
More information #ad
7. Fitbit
#ad
Black, Small US Version, Fitbit Alta HR
#adFitbit #ad - With heart rate, cardio, and use zones fat burn, you can better measure calorie burn, and peak to find the right workout intensity for your goals.With sleep stages powered by purpose heart rate, automatically track your time spent in light, deep and REM sleep and take steps toward a better night's rest. Automatically track your steps, distance, calories burned and active minutes with up to 7 days of battery life varies with use and other factors.
More information #ad
See how working out more can improve your health by comparing your resting heart rate trends to your activity. Get the power of continuous heart rate in Fitbit's slimmest design yet-all day, during workouts and beyond.Brand | Fitbit #ad |
Manufacturer | Fitbit Inc #ad |
Height | 1.3 Inches |
Length | 1.61 Inches |
Weight | 0.05 Pounds |
Width | 0.61 Inches |
Part Number | FB408SBKS |
Model | FB408SBKS |
Warranty | 1 |
More information #ad
8. Amazfit
#ad
15-Day Battery Life, Blood Oxygen, Amazfit Band 5 Activity Fitness Tracker with Alexa Built-in, Sleep & Stress Monitoring, Heart Rate, 5 ATM Water Resistant, Black, Fitness Watch for Men Women Kids
#adAmazfit #ad - 24/7 heart rate, this health tracker performs 24/7 real-time heart rate monitoring and high heart rate warning. Your smart sports compansion: an ultimate easy-to-use activity fitness tracker with 11 built-in sports modes, and other data during your workouts. Ask alexa questions, set alarms and timers, control your smart home devices, get translations, check the weather, and more.Water resistance depth:50 meters. On a single charge, it has enough power to get you charged for 2 whole weeks mind-free. With a fully charged amazfit Band 5, you don’t need to bring a charger for a two-week trip.
More information #ad
Women’s health tracking: with the female period tracking system, Band 5 records and predicts the female menstrual cycle and sends smart notifications reminders. Band 5 can also professionally interpret the sleep characteristics at each stage and analyzes sleep quality, SLEEP TRACKER: With Huami-proprietary BioTracker TM2 PPG optical sensor, to help you adjust your sleep habits. Blood oxygen saturation monitor: you can measure your blood oxygen saturation and understand your physical state with OxygenBeatsTM. It even monitors your 20-minute daily nap. With a water-resistance grade of 5 atm, enable you to record the distance, calories burned, speed, heart rate changes, Band 5 can withstand all your daily activities and you can wear it while swimming. Ideal for high-intensity workouts and sports such as marathons and gym workouts. 15-day battery life: say goodbye to daily recharge.
Brand | Amazfit #ad |
Manufacturer | Amazfit #ad |
Height | 9.06 Inches |
Length | 3.54 Inches |
Weight | 0.03 Pounds |
Width | 1.57 Inches |
Part Number | S2005OV1N |
Model | S2005OV1N |
Warranty | 1-Year Limited Warranty |
More information #ad
9. Apple
#ad
Water Resistant, Always-On Retina Display, Blood Oxygen & ECG Apps, Apple Watch Series 7 GPS 45mm Smart Watch w/ Midnight Aluminum Case with Midnight Sport Band. Fitness Tracker
#adApple #ad - Find your devices with a tap. Listen to music with your AirPods. The larger, always-On Retina display makes it easier to use and read. It’s more crack resistant, it’s dust resistant, and it’s swimproof. Legal disclaimers — this is a summary of the main product features.Ultimate fitness partner — apple watch helps you stay active. Applecare — every apple watch comes with one year of hardware repair coverage through its limited warranty and up to 90 days of complimentary technical support.
More information #ad
Stay connected — send a text, make a call, use siri, listen to music and podcasts, or call for help with Emergency SOS. Easily customizable — available in a range of sizes and materials, with dozens of bands to choose from. Series 7 gps works with your iPhone or Wi-Fi to keep you connected. Most advanced health features — keep an eye on your blood oxygen with a revolutionary sensor and app. Get irregular heart rhythm notifications. Pay and send money with Apple Pay. Charges faster so you can get going quicker. Why apple watch series 7 — the most advanced apple watch features powerful health innovations like sensors and apps to measure your blood oxygen and take an ECG. See below to learn more.
Brand | Apple #ad |
Manufacturer | Apple Computer #ad |
Height | 1.42 Inches |
Length | 11.65 Inches |
Width | 2.99 Inches |
Part Number | MKN53LL/A |
Model | MKN53LL/A |
Warranty | Apple One (1) Year Limited Warranty |
More information #ad
10. Fitbit
#ad
Activity Tracker for Kids 8+, Electric Blue / Stainless Steel One Size, Fitbit Ace
#adFitbit #ad - Reward kids for hitting goals with celebratory messages and achievement badges. In the fitbit app, parents create an account for their child under a family account family account and parental consent required for children 12 and under.A showerproof tracker that survives splashes and spills with a secure, adjustable wristband for growing kids one size and fits wrists 4. 6 inch to 6.
More information #ad
1 inches in circumference. Operating temperature: -10° to 45° C. Kids can challenge others to step competitions, plus send each other messages or cheers. Syncs stats wirelessly and automatically to iOS & android devices and has a battery life up to 5 days varies with use and other factors. Tracks steps, active minutes and sleep and shows stats on a bright, tap the display.Brand | Fitbit #ad |
Manufacturer | Fitbit Inc #ad |
Height | 8.74 Inches |
Length | 1.36 Inches |
Weight | 0.07 Pounds |
Width | 3.9 Inches |
Part Number | FB411SRBU |
Model | FB411SRBU |
More information #ad