Bluetooth Version: JL5.0

VBAT: 2.2V - 5.5V / VDDIO: 2.2V - 3.6V /  RTCVDD: 2.2V - 3.6V

Support worldwide frequency band 76-108MHz

Compatible Devices： ios/android/WP7

Battery:200mAh                                               

Charging time: Around 2 hours                      

Playing Time:3.5-4 hours                                          

Wireless BT distance: 10 meters

Frequency Response :  20-20KHz

With TF Card,FM function

Support agreement：A2DP/AVRCP/HFP/HSP