USB powered speakers easy to install coupe!

Number of output channels: 2 channels
Rated output: 4 W (2 W x 2)
Speaker unit: 50 x 90 mm
Impedance: 10 Ω
Frequency Range: 150 Hz ~ 20,000 Hz
S / N ratio: 80 dB
PC Connection: 3.5 mm x 2 Dog (stereo microphone)
Terminals: headphones
Power: USB
Weight: 550g