Features:
- Simple design, compact but not boring. Rich and strong stereo sound with mini size, ideal for desk with limited space
- Power supplied by USB, no adapter or amplifier required
- Plug and play, no driver needed
- Suitable for desktop, laptop, notebook, tablet, PC, etc.
- User-friendly volume control, adjust it to the most suitable volume you feel
- Support iOS / Android / Windows
- Cable length: about 1m
- Rated voltage: 5V
- Sensitivity: 500mV
- Frequency response: 20Hz - 18KHz
- S / N ratio: 80dB
- Impedance: 4 ohm
- Speaker unit: 52mm
- Power: USB 5V
Note: USB and 3.5mm cables both need to be plugged