| Specification | Details |
|---|---|
| Rated Output | 5W RMS |
| Maximum Output | 10W |
| Frequency Range | 50Hz–17kHz |
| Signal-to-Noise Ratio | Greater than 80dB |
| Battery | Rechargeable 3.7V, 1,000mAh lithium battery |
| Operating Time | Up to 8 hours |
| Standby Time | Up to 20 hours |
| Charging Time | Approximately 3–4 hours |
| Charging Input | 100–250V AC, 50/60Hz |
| Charging Output | 9V DC, 1,000mA |
| Recording | Supported |
| Audio Inputs | AUX input, USB and microSD card |
| Memory-Card Capacity | Supports cards up to 32GB |
| Radio | Built-in FM radio |
| Simultaneous Operation | Supports voice amplification while playing music |
| Microphone | High-sensitivity neckband microphone |
| Audio Enhancement | Built-in noise filter designed to reduce feedback and improve voice clarity |
| Main-Unit Dimensions | 88 × 31.5 × 106mm (W × D × H) |
| Dimensions With Clip | 88 × 38.7 × 106mm (W × D × H) |
| Main-Unit Weight | 210g |
| Microphone Transmit Power | 8dB |
| Microphone Receiver Sensitivity | −82dB |
| Microphone Cable Length | 1.3m |
| Microphone Weight | 20g |
| Included Accessories | Main unit, DC charger, stereo cable, neckband microphone, waist belt, pouch and user guide |
| Use Cases | Teaching, presentations, tours, events, portable music playback and karaoke |