Communication: Wireless 
Connectors: USB 
Use: Mobile Phone 
Function: Bluetooth, bluetooth play, TF card , USB, hands-free calls, FM radio,AUX input
Color: Black, wooden black Bluetooth standard: 2.1 + EDR The horn type: 4 Ω 3 w Output 
power: 3 w * 2
Support: Ipod, Mp3, Mp7 player, PC & Mobile phone.
Battery: built-in 18650 battery (800 mAh capacity)
Configuration: 2 speakers and 2 bass diaphragm 
Size(cm): 24.5*8.3*7.1 
Material: wooden and plastic