Specfications:

Handheld wireless microphone:
1. Transmit Power output:13dBm
2. Sensitivity:-49dB(+-3dB)(0dB=1V/Pa)
3. Direction features: Omnidirectional
4. Replaceable battery: AAA (not include)
5. Impedance: 600Ω±30
6. Product size:  φ56.5*255mm
7. Net weight: 223g
8. Frequency response: 30-20000Hz
9. UHF frequency: 700-730MHz

Receiver:
1. Transmit Power output:13dBm
2. Polymer battery: 3.7V 750mA
3. Product size:  105*36*19mm
4. Net weight:  45g
5. UHF frequency: 700-730MHz
6. Connector: φ6.5mm MIC

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 φ6.5mm MIC input;
5. Receiver with function indicator lights;
6. Visible Frequency point when pairing to avoid interference with other UHF devices;
7. ABS with silver oil injection, pretty shell and not easy to be scratched.