Generic K9S 130mAh Smartwatch, Black

Highlights: Real-time heart rate monitoring for cycling, running and fitness, a nice supervisor to help you overcome plateaus and crush goals. It can make calls and listen to music directly through BT, liberating your hands making your communication more free. It can even automatically to monitor the quality of your sleep, in order to help you get better sleep. The use of waterproof horn, direct soaking water is no problem. Lithium-ion cell is used to achieve lower consumption calculation, and the using of cell can reach 2-5 days. Main control chip: HS6620D Battery capacity: 130mAh Screen resolution: 135*240 Charging method: clip charging System: Android system 4.4 version or above, iOS system 8.5 version or above Bluetooth version: BLE 4.0 APP: Wear fit 2.0 APP support languages: English, simplified Chinese, traditional Chinese, Japanese, Korean, Spanish, German, French, Portuguese, Italian, Russian, polish, Arabic Function: Heart rate monitoring, blood pressure monitoring blood oxygen monitoring Sleep monitoring (sleep time, sleep quality Standard function (step, distance, calories. Multi-sports mode(walking, running, cycling, swimming, basketball, badminton, table tennis, football, jump rope. Alarm clock, sedentary reminder, message notification, call reminder, WeChat alerts, QQ reminder Find your phone and find the bracelet Lift wrist to brighten screen, remote control music Shake to take pictures