Advanced Bluetooth decode chip, support to connected with the all Bluetooth equipment.
2?Voice calling-number
3?Automatically re-connect, automatically into pairing mode when failed
4?Low power prompt
5?Redial function
6?Volume synchronization, the default volume is 50% of the maximum
7?Power synchronization
8?Bluetooth working distance: 10M
9?Reading TF card and U disk
10?Support line in audio input
11?With FM radio