XINJI NOTHING 2 Bluetooth Calling Waterproof Smart WatchThe XINJI NOTHING 2 Waterproof Smart Watch comes with a 1.32" AMOLED HD Display. The smartwatch supports Bluetooth Calling. Advanced Calling Experience To Stay Connected On The Go. The high clarity and quality Bluetooth call on your wrist makes it easier to manage calls on the move. Get notified of your incoming calls, text messages, social-network updates, and much more on your wrist. You can test and monitor heart rate, blood oxygen saturation, and sleep quality in one device all day. It also enables you to check your data records and analytics in the XINJI app to learn more about your physical health. It tracks your real-time fitness data including heart rate, calories, and more. Your health status and exercise data are at your fingertips. The XINJI NOTHING 2 is powered by a 3.8V 260mAh Lithium Polymer Battery and it supports magnetic charging. You don't need a charger on a short trip. The XINJI NOTHING 2 is 3ATM Waterproof. So you can wear the XINJI NOTHING 2 on your wrist wherever you go. It can withstand splashes, rain and is also suitable for swimming.See more Smartwatch..