Built-in high-capacity 5200mAh lithium battery， can be used as a mobile power bank
Built-in Microphone， support hands free calls
Enjoy hands-free phone calls and music in the car， making your driving or trip more elegant and safer
Compatible with all Bluetooth enabled digital devices
Support AUX external audio input
Enable directly playing MP3 files in TF / micro SD memory card
With FM function， providing the convenience for you to enjoy the FM music as well as latest news broadcasting