Wireless lavalier microphone J50 intelligent noise reduction digital display charging compartment digital display mini microphone

Microphone types: lavalier microphone, computer karaoke microphone, mobile karaoke microphone, live broadcast specific microphone, home specific microphoneTarget audience: Home use, conference specific, interview specific, live streaming audienceWireless: NoneBuilt in battery capacity: 500mAh-800mAh (inclusive)Signal to noise ratio: ≥ 70dbFrequency response range: 20Hz-20KHzRated power: 5Rated voltage: 5size：TX: 48x21. 5x10mmRX: 48. 3x27.6x9mmCharging case:83x60x30mm