Mini speaker, MP3 Speaker, PC speaker ST-01
Output: 3.7V*800MA
Input: 5.0V
Built-in rechargeable lithium battery

Product parameters:

Speaker: 3W * 2

Expanding ring frequency : 150-18000Hz

Built-in lithium battery: 1000MA

Color: wood color

Accessories;
1) 3.5mm Stereo Tie-in

Product size:
6.3*6.3*6.5cm
Color box size:
8*7*7cm
1PC/ colour box
43x38.5 x 17.5 cm (50PCS)
12KG/ 13.5KG