M6S Stereo Wireless In-Ear Monitor System 2.4G Transmitter & Receiver<br> 1. Adopt 2.4 GHz frequency band chip, it is a low-noise, low-latency, dual-channel stereo intelligent wireless monitoring system<br> 2. Automatic pairing: The wireless transmitter and receiver can be paired automatically after turning on the power, without manually changing channels, until the green light stops flashing pairing is successful.<br> 3. The transmitter and receiver are built-in rechargeable large-capacity lithium batteries, which can work last for 8 hours after being fully charged.<br> 4. Multiple receivers can be paired with one transmitter at the same time.<br> 5. Frequency response range: 20-20kHz<br> 6. Transmission distance: 80 feet (unobstructed), 40 feet (through walls)<br> 7. Latency: less than 8ms<br> 8. SNR: -98dB<br> 9. Dynamic range: more than 105dB<br> 10. Battery capacity: 500mAh<br> 11. Charging interface: Type-C