1. Suitable for live performance, band rehearsal, DJ equipment, expansion equipment, wireless audio transmission, etc.
2. Strong compatibility, small size, easy to carry
3. Support multiple receivers
4. Plug and play, mono/stereo free switching
5. Sampling rate: 24bit/48KHz lossless digital transmission sound quality
6. Wireless band: 2.4GHz
7. Delay: less than 12ms
8. Effective distance: outdoor transmission distance within 30 meters / 15 meters through the wall distance
9. Li-ion battery capacity: transmitter 780mAh; receiver 550mAh
10. Charging device: USB charging cable, support fast charging
11. Signal-to-noise ratio: -98dB
12. Dynamic range: greater than 105dB
13. Frequency response: 20-20KHz
14. Size: about 6 x 4.5 x 2cm
15. Weight: about 50g

Packing list:
- Main unit x 1
- Instruction manual x 1
- USB charging cable x 1
- Audio cable x 1