<b>Project Type:</b> Watch <br>The watch is a two-in-one combination with a simple and elegant appearance. <br><b>The product has the following functions:</b> weather information/message push/camera control/music control/ stopwatch/smart alarm clock/sleep information/heart rate measurement/blood oxygen measurement/ exercise measurement/other functions and many more. <br>Support multi-functional monitoring of daily life, from which you can get the information you want. <br><b>1.Charging method:</b>Smart watch host charging-Type c charging cable <br>Earphone charging-placed in the smart watch host (this smart watch host can also charge earphones dedicated to IOS system only) (the host will automatically charge the headset, provided the host has sufficient power) <br><b>2.Battery type: </b>lithium ion polymer battery <br><b>3.Charging voltage:</b> 3.7v <br><b>4.Charging current: </b>25mA <br><b>5.Battery capacity：</b>400mAh <br><b>6.Operating temperature: </b>-5 to 45°C <br><b>7.Compatible platforms:</b> iOS, Android <br><b>8.Screen size:</b> 1.3 inches <br><b>9.Mode of operation:</b> Touch <br><b>10.Wristband material:</b> Silicone <br><b>11.Size:</b> Height-62mm ;Width-38mm;Strap-260mm <br><b>12.Package Included:</b> <br>Smart watch* 1 <br>Wireless earbuds* 2 <br>Charging cable* 1 <br>Instruction manual * 1