Comfortable Smart Bluetooth Wrist Watch For Mobile Phones with Anti-Lost Alarm, Remote Notification, Speaker, Vibration, Incoming Call Alert, Digital Time Display 

Product Introduction of the Smart Bracelet Bluetooth Watch:
*Compatible with all Bluetooth-enabled mobiles: Bluetooth Version:2.0;Bluetooth Frequency of 2.4GHz.
*Bluetooth bracelet with caller's namer and number display when there is incoming calls.
*Automatic pairing, no need to operate repeatedly.
*Built-in rechargeble battery, energy-saving and nominal charging time is within 3 hours.
*Bluetooth bracelet with caller's namer and number display when there is incoming calls.
*Beyond the 5-10M disconnect prompt (vibrating alarm) 3 seconds.
*Answer / call / hang up function with MIC and SPEAKER.
*Support and incoming vibration for alert

Technical Details of the Smart Bracelet Bluetooth Watch:
* Headset / Handsfree
* Support MP3 player with clear cound
* Synchronization of the phone book
* Connectors/Ports: Charging port
* Buttons/switches: A, B
* Bluetooth Version: V2.1
* Voltage: 3.6V-4.2V
* Current: 45mA
* Frequency: 2.4GHz
* Input Voltage: 110~240V Frequency: 50Hz
* Input current: 0.15A
* Accessories: charger, manual, charging cable