Specifications:

Headset wireless microphone:
1. Transmit Power output:13dBm
2. Sensitivity:-49dB(+-2dB)(0dB=1V/Pa)
3. Direction features:Unidirectional
4. Polymer battery: 3.7V 380mAh
5. Impedance:≤2.2KΩ
6. Product size:  150*190*50mm
7. Net weight: 41g
8. Frequency response: 30-20000Hz
9. UHF frequency: 700-730MHz

Receiver:
1. Transmit Power output:13dBm
2. Polymer battery: 3.7V 380mAh
3. Product size:  64*32*15mm
4. Net weight:  24g
5. UHF frequency: 700-730MHz
6. Connector: AUXφ3.5mm/MICφ6.5mm

Main features:

1. Adopt GZJ original sound amplification electroacoustic system;
2. Stylish, ergonomic and comfortable design;
3. Import IC make voice more clear;
4. Work with any speaker with AUX in function;
5. Receiver with function indicator lights.