Mini portable speaker, MP3 speaker, PC speaker MD-11

1) Output: 3.7V*800MA
2) Input: 5.0V
3) Built-in rechargeable lithium battery

Accessories;
1) PC USB power supply cable
2) 3.5mm Stereo tie-in

Product size: 6.3*6.3*6.5cm
Color box size: 8*7*7cm
1PC/ colour box
43x38.5x17.5 cm (50PCS)
12KG/ 13.5KG