Battery: built-in 18650 battery (800 mah capacity)
Configuration:2 speakers and 2 bass diaphragm
Output power: 3 w * 2
The horn type: 4 Ω 3 w
Bluetooth standard: 2.1 + EDR
Function : bluetooth play, TF card , USB, hands-free calls, FM radio,, AUX input
Support:Ipod, Mp3, Mp7 player, PC & Mobile phone.

Size(cm) 21.6*6.3*8.7
G.W(g) 436
N.W(g) 368
Material plastic and Rail network
Accessories USB Cable,Audio cable