Feature:
<br />
<br />    100% brand new and high quality.
<br />
<br />    Quantity: 1
<br />
<br />    Blue tooth:NS1882
<br />
<br />    RAM:256KB RAM+32KB 3DH
<br />
<br />    BT Version:4.0BLE
<br />
<br />    Battery : 100 ma
<br />
<br />    Waterproof Level:IP-67
<br />
<br />    OLED:128*64
<br />
<br />    Vibrator:4.5*4.4*8mm
<br />
<br />    Band material: leather belt
<br />
<br />    Support android, IOS system
<br />
<br />    Sensors: gravity acceleration sensor
<br />
<br />    Light sensor: heart rate, blood pressure, blood oxygen monitoring Step gauge, sleep monitoring, sedentary remind
<br />
<br />    Upgraded version of the light sensor chip through the new algorithm senses the process of change between the subcutaneous movement, generate data charts shown in the APP inside
<br />
<br />Package Content:
<br />
<br />    1PC bracelet
<br />
<br />    1PC USB
<br />
<br />    1PC Instructions
<br />
<br />