Built-in sound card, perfect for smart TVs and set-top boxes, comparable to the sound quality of wired microphones, wireless transmission as low as 2.5MS transmission delay, enhanced wireless reception, dual-channel reception, effective distance of more than 30 meters, eliminating audio cables.

Handheld microphone specifications

Type of microphone core

Pick-up method Heart-shaped pointing

Frequency range 500-980MHz

RF bandwidth 60MHz

Frequency points 10

Transmit power 10mW

Frequency response 30Hz-16KHz

Dynamic range 96dB

Harmonic radiation <-50dBc

Distortion <0.1%

Power supply method USB

Receiver specifications

Frequency range 500-980 MHz

RF bandwidth 60MHz

Frequency points 200

Signal to noise ratio 96dB

Receive sensitivity -95dBm

Frequency response 30Hz-16KHz

Distortion 0.05%

Dynamic range 100dB

Receive delay 2.5ms

Power supply method USB