Bluetooth Speaker

1.Mini portable Bluetooth speaker with LED lights
2.Small size, big and crisp sound
3.Rechargeable battery
4.Speakerphone function with clear sound(optional)
5.Easy connect to phones or other Bluetooth devices
6.Micro USB for charging and AUX
7.Play music from Micro SD card(optional)
8.Built-in FM radio(optional)

Bluetooth version: V2.1+EDR
Speaker driver: 40mm,4Ohm
Speaker output: 3W
Battery life : 10-12hours               
Battery charging time: 4hours
Battery capacity: 450mAh