▪ Active desktop speaker with volume control

▪ Powerful sound and sound reproduction

▪ Connection via standard 3.5 mm stereo jack

▪ Power is supplied via the USB port

▪ Suitable for PC. notebook and MP3 players

▪ Input jack: 3.5mm

▪ Output power: 1W x 2

▪ Power Source: USB 2.0 Supply

▪ Impedance: 2×4Ω

▪ Frequency: 100Hz ~ 20KHz

▪ Distortion: ≤0.3%

▪ S/N: ≥80dB

▪ Input power: 5V

▪ Current: 250-500mA

▪ Color: Black