XINJI COBEE C1 PROS Bluetooth Calling Waterproof Smart WatchThe XINJI COBEE C1 PROS Waterproof Smart Watch comes with a 1.91" AMOLED HD Display & 60Hz Refresh Rate. The smartwatch supports Bluetooth Calling. 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 COBEE C1 PROS is powered by a 280 mAh Battery and it supports magnetic charging. It holds the energy for 10 days of use with a full charge in about 2 hours. You don't need a charger on a short trip. Turn on the power-saving mode on a low battery, which can save power by 30% and last a long time. The XINJI COBEE C1 PROS is IP68 Waterproof. So you can wear the XINJI C1 PROS on your wrist wherever you go. It can withstand splashes, rain and is also suitable for swimming.See More Smartwatch..