Inhouse product
Material: Aluminium alloy + ABS;
Bluetooth version: V4.2;
Effective distance: 10 meters;
Rated power: 30mW
Built-in 300mAh lithium battery;
Playing time: 4 hours
Distortion rate: 0.08%;
Frequency response: 20Hz~20KHz
CTN G.W.:9.18 KG; CTN SIZE:50*36*50cm