Features:
100% Brand new and high quality!
Efficient and quick information sharing.
SMS Notification， Calling notification， Display Incoming Call NO.
Take Photo Remote Control.
Music Remote Control.
Waterproof， anti dust， anti fall.

Specifications:
Color: Black
Size: No.8(57.1cm)， No.9(60cm)， No.11(66cm)， No.12(70cm)
Support: For iOS/Android 
Additional features: support for NFC function， health monitoring， cell phone / call

Package included:
1 x Bluetooth Resistance Smart Wrist Vibration Bracelet Tracker For iOS Android 
1 x User manual