| Power Output | 12W Max. |
| Speaker Impedance | 4Ω |
| Input Channel | Mic-1: 1.0mV, Line: 250mV |
| Digital Player | USB & TF Card (16GB max.) |
| Frequency Response | 80-12,000Hz |
| AC Adapter | AC: 100-240V, 50/60HZ; DC: 5V, 750mA |
| Rechargeable Lithium-ion Battery | 3.7V, 2000mAh |
| Headband Microphone Element | Condenser, Cardioid |
| Dimensions | W86 × H98 × D44 mm (amplifier only) |
| Weight (with rechargeable battery) | 0.34kg approx. (amplifier only) |
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