Gallbladder machine specifications:

1.Power: 250W (double tranformer)

2.Coaxial and optical 7 bubes

3:USB,luetooth,Tremble & Bass adjustment;

 HIFI speaker specifications:

1.Power: 200W;

2:Frequency: 40hz-20khz  

3: 8 inch woofer+5inch midrange +1 inch tweeter handmade PVC cases

3. Design for three ways;

Support parameters:

1:Height:50cm MDF