1.feature:Sleep monitor,pedometer, Calorie consumption record,Distance calculation: Host material:ABS; Wristbrand material: TPU  
2.OLED display screen to show steps/calorie/time etc.
3.charging with USB interface, quick and convenient, good water-proof ability
4.Mute vibration mode;Alerting method:vibration or LED light blinking
5. press the host keypad to switch the data above, long-time press for more than 2 seconds can switch to the temporary activity pattern
6. In low battery status, battery icon will show and button light indicates red ,After full charged, button indicator light shows green.
7.double click continuously to turn on or turn off;LED turns off automatically when user in rest status,shows blue when walking and shows red when running.
8. Automatically sync data via Bluetooth 4.0 with Anroid 4.3 above smart phones (Galaxy S4，Galaxy Note3 etc.) and other IOS7.0 above iphone (iphone4s above)
9.Color: black/pink/blue(custom-made color MOQ 1000pcs )