- Subwoofer vibration function
- Frequency range: 20 – 20,000 Hz
- Dynamic light effects by flashing colour LEDs

HP-13D - USB virtual surround headset
Overview
Specifications
| Speaker drivers | ø = 40 mm |
| Frequency range | 20 – 20,000 Hz |
| Sensitivity | 105 dB SPL |
| Power supply | USB |
| System requirements | PC with USB 2.0 interface /Windows XP/Vista |
| Dynamic light effects by flashing colour LEDs, Electret condenser microphone with on/off switch | |
| Includes controls for microphone and volume and vibration |
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