Specifications:
1. 48K/16bit audio resolution
2. Delay time:Less than 5mS
3. Transmission distance Greater than 20m
4. Frequency response:10Hz-22KHz+-1dB

Distortion:Less than 0.02%(@1KHz-10dBFS)
Wireless frequency band:2.4GHz ISM frequency band
Anti-interference method: Frequency hopping
Quantity of signal channel: 12, in 4 channel banks
Built-in lithium battery: Over 8 hours battery life once fully charged
Lithium battery: lasts for approximately 4-5 hours after a charge of 2 hours
Colour: Black
Material: ABS+copper+electronic components

Package Contents:
1 x Receiver
1 x transmitter
1 x USB cable
1 x English manual