Key Attributes Speaker Type: USB Computer Speaker (2.0 Channel) Material: ABS Plastic Adjustment Method: In‑line Control Speaker Size: 52 mm Full‑Range × 2 Input Interface: 3.5 mm Universal Audio Jack Output Power: 3W × 2 Cable Length: 1 meter Power Supply: USB 5V Impedance: 4 Ω × 2 Frequency Response: 120 Hz – 20 KHz Color: Black Product Dimensions Cabinet Size: 65 × 80 × 100 mm × 2