Features：

1、HD input and HD output with TV Audio function port 

2、Optical input and output port

3、3.5mm input and output port

4、Vcal Cut function.

5、Sound Effect function

6、USB PC sound card

7、wireless Bluetooth connect

8、2 UHF wireless microphones(8 channels for you choose)

9、DSP control echo and tone sound effects  

10、Adjustable volume for music input

11、Adjustable volume for wireless microphone

Specifications：

Wireless frequency range: 470-960MHz

Channel number: 8

THD: <0.5%

Signal/Noise ratio: >90dB

Frequency response : 30 Hz ~ 18kHz ±3dB

Operating range: over 100ft

Bluetooth 5.0(optional)

UHF Wireless Transmitter

Transmitting Power: 10dBm

Modulation: FM

Max Modulation: 75 KHz

Spurious Emission: >60dB

Power Supply: 3V (2 'AA' Batteries)