JIY 2 in 1 K Song Wireless Microphones for TV PC with USB Sound Card Receiver, 2 in 1 Black

1. Super cardioid dynamic orientation microphone
2. Restore high-fidelity sound quality, anti-howling.
3. Intelligent noise reduction, clear voice.
4. Wireless connection, plug in USB receiver and play.
5. Suitable for smart TV, computer, speaker, DVD and other equipment
6. Powered by 2 AA batteries (not included).

Parameters:
1. Frequency range: UHF 500-980 MHz
2. Modulation method: digital PI / 4DQPSK
3. Frequency response range: 40HZ-15KHz
4. Distortion: <0.5%
5. Dynamic range: >95dB
6. Transmit power: 13DBM
7. Microphone size: 250x50mm