Product Information -Model Number: HH-003B -Product description: USB digital sound -Power type: PC/Laptop/AC adapter -Power consumption: <3.0W -Working voltage: DC5V -Working current: 600mA -Speaker output: 2W+2W -Frequency response: 90Hz~20kHz -S/N: >75dB -Distortion: <0.3% -Wire length: 100cm Dimension & Loading Information -Packaging structure: Gift box -Product size: 73.0mm×71.0mm×72.0mm -Gift box size: 170mm×96mm×85.0mm -Carton Size: 500mm×186mm×455mm -Package: 50pcs/CTN -Weight: 30.0kg/CTN -Weight/Single: 500g