Bluetooth Version: JL5.0

Mode: Bluetooth+FM+TF card

Baterry: 300 mAh 

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