- Power output: RMS 2.5W×2 (THD=10%)
- Signal-to-Noise Ratio (Amplifier): >=70dBA
- Sensitivity: 88dB.
- Input Port: Only USB input plug
- Frequency Response: 80Hz-20kHz
- Driver unit:4Ohm, Magnetically Shielded
- Dimensions: 5.5(W)×17.7 (H)×6.3 (D) cm
- Weight: Approx 1 kg
- Power input: USB power supply+5V