2X USB Speaker Subwoofer External Loudspeaker for Computer Laptop and Notebook

2X USB Speaker Subwoofer External Loudspeaker for Computer Laptop and Notebook Beschreibung

Features
1. High-quality full-range speaker are used
2. 3W output power
3. Sound quality is pure and pleasant
4. Product design is light and delicate

Small size and does not take too much space
Adopts Class D digital power amplifier, which has the characteristics of low noise and good sound quality
Powered via a computer USB port
Low power consumption and large volume
When it is connected to computer through USB, it can automatically install the driver, and computer will identify it as a USB speaker (USB audio2.0), then you can use it as a computer speaker.
Specifications
1. Operating voltage: 5V
2. Rated output power: 3W
3. Rated Resistance: 4Ω
4. Frequency response: 40Hz-18KHz
5. SNR: 95dB
6. Distortion: 0.5%-1.0%
7. Operating temperature:-20 to +70
8. Storage temperature:-30 to +80
Color: Black
Material: plastic

Package Contents:
2 x USB Speaker Subwoofer