Display:<br />   <br />    0.84\/0.86 inch LCD screen<br />  <br />  <br />   <br />    Language:<br />   <br />    Chinese\/ English<br />  <br />  <br />   <br />    Optional Colors:<br />   <br />    Black\/ White<br />  <br />  <br />   <br />    Dimenssion:<br />   <br />    19.7(W)X 10.6(H)X 134-205(C)MM<br />  <br />  <br />   <br />    Battery:<br />   <br />    60mAh<br />  <br />  <br />   <br />    Standby Time:<br />   <br />    10~12 days(In Theory)<br />  <br />  <br />   <br />    Bluetooth:<br />   <br />    4.0 or above<br />  <br />  <br />   <br />    Charge Method:<br />   <br />    USB charging<br />  <br />  <br />   <br />    Buttons:<br />   <br />    Support physical buttons<br />  <br />  <br />   <br />    PCBA: <br />   <br />    Main chip:TI-CC2541<br />  <br />  <br />   <br />    OS for APP:<br />   <br />    Support iOS7.0 or above, Android 4.3 or above<br />  <br />  <br />   <br />    Consumption:<br />   <br />    To Enlarge Standby time, and less charging times<br />  <br />  <br />   <br />    Time:<br />   <br />    Support<br />  <br />  <br />   <br />    Date:<br />   <br />    Support<br />  <br />  <br />   <br />    Steps Monitor:<br />   <br />    Support<br />  <br />  <br />   <br />    Distance Monitor:<br />   <br />    Support<br />  <br />  <br />   <br />    Calorie Monitor:<br />   <br />    Support<br />  <br />  <br />   <br />    Goal Display:<br />   <br />    Support<br />  <br />  <br />   <br />    Longtime-Sitting:<br />   <br />    Support<br />  <br />  <br />   <br />    Incoming Call Reminder:<br />   <br />    Support(Number display)<br />  <br />  <br />   <br />    Messages Reinder:<br />   <br />    Support(SMS, WeChat, E-mail, QQ, Facebook, Twitter)<br />  <br />  <br />   <br />    Alarm Reminder:<br />   <br />    Support<br />  <br />  <br />   <br />    3D Sensor:<br />   <br />    Support<br />  <br />  <br />   <br />    Loss prevention to remind:<br />   <br />    Support