Screen: OLED<br />Material: silicone<br />Bracelet Weight: 31g<br />Screen size: 0.91<br />Dimensions: 43mmx17.1mm<br />The machine Thickness: 9.22mm<br />Charging port tail plug: NOKIA standard<br />Lithium Battery: Rated Capacity 80mAH<br />Bluetooth standard: 4.0 + EDR (supports Android 4.3 and above systems， and IOS.7 above system)<br />Standby time: 32h<br />Color: blue， black， orange， green， white<br />Application System: 4.0 IOS， Android<br />Application: Pedometer / PSG / Bluetooth / stopwatch / double-click the light screen / long standby / low radiation / English<br /><br />Package list:<br />Health bracelet × 1<br />Cable × 1<br />Manual × 1<br />Original packaging<br /><img src="http://img6.eachbuyer.com/x9/p100/eb4961_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb4961_5.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb4961_6.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb4962_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb4962_5.jpg" />