Description
1 Bluetooth BLE 4 0 2 Strap material silicone 3 Battery Polymer lithium ion battery 4 Battery capacity 170 mAh 5 Standby time 7 10 days 6 Charging mode adsorption charging 7 Charging time about 2 hours 8 Size 1 3 inch 240×240 dpi 9 Type TFT 10 App operating system IOS9 0 or above Android 4 4 or higher 11 Supported languages Zhongjian Zhongfan English Korean Spanish Japanese French Russian Arabic Ukrainian 12 Main functions heart rate monitoring blood pressure blood oxygen step distance calories multiple sports modes biking swimming running basketball badminton sleep monitoring call reminder caller number name message reminder music control weather forecast alarm reminder anti lost reminder sedentary reminder raised wrist screen remote control camera etc