Official Amazfit Accessory.
COMPATIBILITY: Suitable for users with min/max wrist dimensions of 5.5-8.1 inches (140-205mm). Only compatible with the Amazfit T-Rex 2 Smartwatches.
DIMENTION: Length: roughly 5.1inch + 3.6inch (130mm+91mm), Width: 0.9inch (22mm).

With rotating bezel and unique circular interface, easily access your apps and notifications and Battery performance may vary depending on network conditions and configuration, and device usage
Send and receive texts, calendar notifications, news updates and more right on the Gear S2 classic
Choose from hundreds of custom watch faces to match your style. Compatible with select Bluetooth capable smartphones using Android OS 4.4 and later with at least 1.5GB RAM as well as iPhone 5 and later with iOS 9.0 and above

Make sure this fits by entering your model number.
Easy-to-use, comfortable smart fitness tracker, once setup through the Garmin Connect app, has a touchscreen and button interface plus a brighter, bigger display than vívosmart 4 for larger text
Get an uninterrupted picture of your health with up to 7 days of battery life in smartwatch mode; safe for swimming and showering, too

Make sure this fits by entering your model number.
Style You Can Count On: Galaxy Watch3 Combines Style—Two Sizes, Two Finishes, Three Colors And, 50,000 Plus Watch Faces-With Military-Grade Durability And Water Resistance
Leave Your Phone Behind: Leave Your Phone At Home. Galaxy Watch3 Gives You The Freedom To Call, Text, Stream Music And Get Notifications Via Lte Connectivity

Make sure this fits by entering your model number.
【Strong & Precise GPS Tracking and Navigation】The Amazfit GTR 4 uses industry-leading dual-band circularly-polarized GPS antenna technology – similar to that used in the aircraft and automotive fields – so you can enjoy stronger positioning that’s 99% as accurate as top handheld GPS locators. And you can even Import a route file to the watch from the Zepp App and navigate your way along it in real-time.
【Design Engineered for Action】The Amazfit GTR 4 is the industry’s first smartwatch with anti-glare technology on the glass bezel cover, and the large 1.43″ AMOLED display has an anti-fingerprint coating to keep your watch looking pristine. The combination of a one-piece aluminum alloy middle frame and classic stainless steel navigation crown makes the watch a fashionable fusion of vintage and elegance.

Make sure this fits by entering your model number.
Light Weight
High Performance

Make sure this fits by entering your model number.
Product 1: 【ALEXA & GPS BUILT-IN】You can talk to Amazon Alexa on your Amazfit Bip U Pro smartwatch, Ask questions, get translations, check the weather, control your smart home devices and more. And get precise tracking of your distance, daily step count thanks to integrated GPS..Water resistance depth:50 meters
Product 1: 【60+ SPORTS MODES & 5 ATM WATER RESISTANT】Featuring 60+ sports modes to help you exercise at a higher level. Water-resistant up to 50 meters, you can wear the fitness watch for swimming and it will record your achievements even underwater.

See how jewelry gets smart with a tracker that doubles as a timeless accessory and features a vibrant color display
Get better sleep to power your days with sleep tracking and sleep Score in the Fitbit app
Feel a Buzz when you reach your target heart rate zones, while you earn active zone minutes

Make sure this fits by entering your model number.
【Big on Screen, Big on Style】Immerse yourself in the 1.69″ super-large and colorful HD display, and see all your incoming text and calls in awesome, expansive quality. Express more of yourself with 50 plus watch faces and editable watch faces & widgets – or customize with your own photos.
【Explore a Big Open World】The Amazfit Bip 3 Pro smart watch supports 4 satellite positioning systems to help you track your moves through the great outdoors with high precision.

Make sure this fits by entering your model number.
Cool, kid-friendly DX3 features dual cameras for photos and videos; watch light is camera flash or flashlight
Create clockfaces from your photos or choose from 50+ animated faces; switch to School mode to use the DX3 as watch only

Make sure this fits by entering your model number.
【Strong & Precise GPS Tracking and Navigation】The Amazfit GTS 4 smart watch uses Industry-first dual-band circularly-polarized GPS antenna technology, for stronger positioning that’s 99% as accurate as top handheld GPS locators. You can even import a route file to the watch from the Zepp App and navigate your way along it in real-time.
【The Ultimate Personal Assistant】Amazon Alexa Built-in and support Offline Voice Assistant. Via Bluetooth connection to your phone, the watch can be used to receive and answer phone calls. Easily add membership and club card codes from your favorite stores to the watch for simplified shopping.