Microphone types: lavalier microphone, computer karaoke microphone, mobile karaoke microphone, live broadcast specific microphone, home specific microphone

Target audience: Home use, conference specific, interview specific, live streaming audience

Wireless: None

Built in battery capacity: 500mAh-800mAh (inclusive)

Signal to noise ratio: ≥ 70db

Frequency response range: 20Hz-20KHz

Rated power: 5

Rated voltage: 5

size：

TX: 48x21. 5x10mm

RX: 48. 3x27.6x9mm

Charging case:83x60x30mm