USB Computer Speakers, EIVOTOR Wired Computer Sound Bar, Stereo USB Powered Mini Soundbar Speaker for PC Cellphone Tablets Desktop Laptop TV;

Description:
Speaker Type: Multimedia Active Speaker
Input voltage: DC5V
Power input: Standard USB plug
Power supply rated power: 10W
Audio input: standard 3.5mm audio jack
Microphone input: Standard 3.5mm jack
Headphone output: standard 3.5mm audio jack
Sound System: 2.0 Stereo + Inverting System
Speaker unit: 2-Inch Full-range speaker x2
Horn resistance: 4 ohms
Output power: 3W + 3W
Frequency response: 80HZ-20KHZ
Distortion: < 0.1% (1K / 1W3.7)
Signal to noise ratio: > 75DB
Resolution: > 45DB
Input sensitivity: 500MV
Package includes:
1 x USB speakers
1 x manual