Sound bar

Power supply: USB 5V or 3.7V 3.7V lithium battery Power RMS: 3W×2 Speaker: 2 inches × 2 Signal-to-noise ratio (SNR) SUR: ≥84dB Frequency response (FR): 70Hz-20KHz Input sensitivity: 500mV Impedance: 4Ω Interface: USB connector, φ3.5 stereo input Function: Volume adjustment via knob, LED indication

Type: Computer Speaker Number of speakers: 4 Shell material: plastic Applicable to general population Interface type USB Frequency response range 25Hz-20KHz Output power 3W Signal to noise ratio ≥ 80db Channel 2 Power supply method: USB power supply Box material: Plastic Exterior dimensions: Box size: 380 * 60 * 60MM Product weight per unit gross weight: 0.6KG (KG)

Type: Computer Speaker Number of speakers: 4 Shell material: plastic Applicable to general population Interface type USB Frequency response range 25Hz-20KHz Output power 3W Signal to noise ratio ≥ 80db Channel 2 Power supply method: USB power supply Box material: Plastic Exterior dimensions: Box size: 380 * 60 * 60MM Product weight per unit gross weight: 0.6KG (KG)

size: 360*60*65mm Output power 3W Power supply voltage USB 5V/600mA Applicable interface 3.5mm * 2+USB Frequency response 30HZ-15KHZ Scope of application: Mobile phones/tablets/computers, etc