Product Name: Multimedia Speaker

Signal to noise ratio: ≥ 60dB

Output power: 9W (5W+2W * 2)

Frequency response range: 30Hz~20 kHz

Power supply method: USB DC5V

Input sensitivity: 900mV

Power supply: DC5V-1000MA

Distortion: ≤ 0.3% (1W 1kHz)

Speaker specifications: 3-inch bass unit+2-inch tweeter unit

Speaker impedance: main unit 40, auxiliary unit 2 * 20

Host size: W192 * H147 * D120mm

Auxiliary unit size: W92 * H128 * D72mm