1. Wireless in-ear monitoring system, 5.8G high-frequency transmission, no loss of sound quality, strong anti-interference ability 2. Support Type-C and 3.5mm audio ports, compatible with most sound cards 3. The receiver has dual headphone monitoring holes, supports two-person monitoring 4. Intelligent power saving mode, the machine will automatically shut down if there is no accessories within 60 seconds 5. Built-in large-capacity lithium battery, 24 hours of long-term battery life 6. Stable transmission with low latency, fast response, easy to control various games 7. Intelligent approach automatic connection: when out of the signal usage range, the receiver will disconnect. When entering the signal usage range, the receiver will automatically connect to receive sound without re-matching and connecting 8. Lightweight design, more comfortable to wear Parameters: 1. Standby time: about 24 hours 2. Receiver distance: about 30 meters 3. Mode: Monitoring 5.8G wireless 4. Frequency range: 10 Hz-20KHz 5. Audio quantization sampling rate: 24BIT48K 6. Transmission delay: about 6.5MS 7. Charging input: 5V1A 8. System distortion rate: less than or equal to 0.03%, ODB1KHZ 9. Headphone output: 2 x 10 OMW (32 ohms) 10. Carrier frequency band: ISM band 5.8GHZ 11. Battery capacity: transmitter 370mAH, receiver 1000MHA