Model: K1-3

Material: Plastic

Shell color: black

Product size: 4.8 (L) * 3.4 (W) * 7 (H) inches ( 12.2 * 8.6 * 17.8 cm)

Net weight: 1.6 pounds ( 0.72 kg)

Cable length: 47 inches / 3.9 feet / 1.2 meters

2 Cable length between speakers: 31.5 inches / 2.62 feet / 80 cm

Power input: USB 5V/1A

Rated power: 2*3W

Speaker power: 5W

Audio input: 3.5 mm AUX audio jack

Speaker size: 2 inches * 2 ( 5.2 cm * 2)

Frequency response: 20Hz-20KHz

Sensitivity: 85dB±3dB

Channel: 2.0

Control: knob control

LED light: RGB color LED (with touch control on the top of the main speaker)