Waterproof:IP67
Chipset:JL7013，BT 5.2
Display: 1.43 inch- AMOLED screen-466*466
Body material: Zinc alloy+Plastic
Strap material: stainless steel
Heart rate sensor:VC30F
Compatible: android 5.0+ / ios 9.0+
Function:Single chip dual-mode a key connection, bluetooth phone, bluetooth audio keep connection, heart rate, blood pressure, blood oxygen, sleep, step, calories, and raised my hand against the bright screen, the alarm clock, the APP information remind, stopwatch, music control, remote control picture, respiration rate,100+ multiple sports modes
Battery capacity: 300mAh(typical value)
Charging method: USB Magnetic wire
Charging time: 2.5 h
Typical usage battery life: about 5-7 days
Basic usage battery life: 25day
Heary usage battery life: 3-5day
APP: Dafit
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