Bluetooth 4.0 connection, wide compatibility and stable signal.
Heart rate monitor, helps you take care of your health state anytime anywhere.
It will vibrate to remind you of incoming calls, SMS, Wechat/QQ messages, no important information missed.
Support saving data for 7 days.
Built-in 80mAh rechargeable battery, above 7 days of standby time.
TPU wrist strap with adjustable size, comfortable wearing experience.
Main functions:Heart rate monitor, Heart pressure monitor, Blood oxygen detection, Pedometer, Calorie counting, Sleep monitor, Sedentary reminder, Reminder: Incoming call, SMS, Wechat, QQ,Anti-lost/Find my device, Alarm clock, Remote camera.
Battery Capacity: 70MAh
Standby Time: 300
Hour Input Voltage: 5V
Weight: Net Weight: 6.9g
Material: Plastic ABS TPU Elastomer
Total Lengths: 235 mm
Adjustable Length: 155-210mm Width: 20mm Watchband
Display: 0.71 inch OLED
Bluetooth: BT 4.0 compatible ( Android and iOS )
Waterproof: IP 67
Sensor: Low-power acceleration sensor
1 x F2 Smart Bracelet
1 x Charging Cable
1 x English User Manual