Feature :<br> Light and compact design. Simple and Fashionable.<br> Multiple screen display , Time, Date,Ambient temperature.<br> Trace your burning calories,steps,distance,set andinquire the complet<br> Strap integrates USB interface,plug and play.<br> Intelligent sleeping monitoring, improve sleeping quality.<br> Built-in rechargeable Li-ion battery. powerful and environmental.<br> Built-in 3D acceleration sensor with high sensitivity, catch your each small move.<br><br><br>Boundary Diamension255mm×16mm×9.2mm(Specific please in kind prevail）<br>Weight18g （net weight）<br>Display screenLED Screen<br>Temperature range:-10℃~50℃<br>Interface typeUSB Port<br>Step count accuracy± 5%<br>Time error24H error(The software can adjust the rage ±99 secs/day）<br>Data memoryCan be stored about 120 hours step counter data in a row.<br>Display of steps0 step ～ 9999steps<br>Battery lifeRechargeable battery，charge-discharge times>300times<br>Supply voltageDC=5V<br>Run barometric pressure860 hPa ～ 1060 hPa<br>Operating temperature0 to 45 degrees centigrade<br><br><br><br>Package included:<br>1* Smart Watch Pedometer Sleep Monitor<br>1* User Manual<br>1* Usb Port<br><br><br>Note: <br>1.Please allow a little size error due to manual measurement.<br>2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different.<br>converse : 1 inch = 2.54cm or 1cm = 0.393 inch<br /></p> <br /></p><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55f234305d444b1097ac4751-1-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55f234305d444b1097ac4751-2-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55f234305d444b1097ac4751-3-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55f234305d444b1097ac4751-4-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55f234305d444b1097ac4751-5-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55f234305d444b1097ac4751-6-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55f234305d444b1097ac4751-7-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55f234305d444b1097ac4751-8-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55f234305d444b1097ac4751-9-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><p style="text-align: center;">