Bluetooth 4.0 smart bracelet.low-energy consumptio                                 Two control mode: Touch Screen control,Gesture control
USB design for charging,PC Machine,TPU strap
Waterproofing grade:IP67
0.91’ OLED display
Call ID display,SMS notification,message push: Facebook,Twitter
Pedometer:Steps,distance, calories calculation and display
Self-timer; Find phone function
Vibration Alarm clock function,timing function                                APP support available--download app "Zeroner" from google play or app store                                                                                    3D Senser                                                                                               Lithium ion polymer battery: 75mAH,Standby time:5~7 days                    USB charge,full charge only need 30 minutes
Size 46*18.7*7.9mm(Machine)
Unit Weight.22g