Main Features:
<br />1, Health Monitor
<br />Monitor your heart rate and sleep status, and concern your heart health at any time 
<br />2, Blood Pressure Measure
<br />Keep your heart and wrist on the same height, 
<br />3, Call / SMS Remind
<br />The wristband will remind you with vibration when there is a call or message coming so
<br />that you cannot miss any information 
<br />4, 0.42 inch OLED screen with 120 x 120 resolution
<br />5, Support Languages
<br />Android OS: simplified Chinese, traditional Chinese, English, Japanese, German, Spanish,
<br />French, Italian, Korean, Russian, Romanian, Greek, Polish
<br />iOS OS: simplified Chinese, traditional Chinese, English, Japanese, German, Spanish,
<br />French, Italian, Korean, Russian, Romanian, Greek
<br /> Compatible OS
<br />6,Android 4.3 / iOS 8.0 and above systems
<br />7,Lift your wrist or turn over your wrist, bright the screen
<br /> 
<br />parameter:
<br />Bluetooth Version: Bluetooth 4.0 
<br />IP rating: IP67
<br />Screen: OLED 
<br />Operating mode: Touch Key
<br />Type of battery: Lithium-ion Battery 
<br />Charging Time: About 60mins 
<br />Standby time: About 15 - 20 Days
<br />Case material: ABS 
<br />Band material: TPU
<br />Size:as the picture show
<br />
<br />Package Contents: 
<br />1 x QS80 Smart Wristband<p> <b><b><img src="https://contestimg.wish.com/api/webimage/59e44df1977da16cf70eb5ee-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/59e44df1977da16cf70eb5ee-1-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/59e44df1977da16cf70eb5ee-2-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/59e44df1977da16cf70eb5ee-3-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/59e44df1977da16cf70eb5ee-4-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/59e44df1977da16cf70eb5ee-5-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/59e44df1977da16cf70eb5ee-6-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/59e44df1977da16cf70eb5ee-7-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/59e44df1977da16cf70eb5ee-8-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/59e44df1977da16cf70eb5ee-11-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/59e44df1977da16cf70eb5ee-12-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/59e44df1977da16cf70eb5ee-13-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/59e44df1977da16cf70eb5ee-14-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/59e44df1977da16cf70eb5ee-15-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/59e44df1977da16cf70eb5ee-16-large.jpg></b></b></p>