Output power: 4W +4W  

Input power: DC 5V/1A

Supports:Bluetooth/AUX/earphone

Driver: 2" full range *2

Optical projector

Phantom spectrum lighting   

Various lighting mode

Frequency response: 100Hz~20kHz

S/N ratio: ≥70dB 

Distortion: TDH+N: ≤10%

Li-thium battery:3.7V/4000mAh   

Play time:3-4 hours

Material: ABS+PMMA

Product size:W300*D55*H77mm