Wireless Lavalier Microphone For Iphone Ipad Android PC For Live Vlog Interview Recording

Style: Lavalier Microphone Input voltage: 5V Battery capacity: 60MAH Battery life: 5-6 hours Signal-to-noise ratio: ≥60dB adaptive noise reduction Transmission delay: 30MS Sensitivity: -42DB Frequency response range: 20-20KHZ Transmission distance: barrier-free 20m-30m Microphone size: 62*23*28mm Receiver size: 45*27*7mm Microphone weight: 10g Weight of the whole set: 74g Color box size: 12.1*8.1*3.1cm Display: none With wireless: wireless Pointing feature: bidirectional Channel: two-channel With or without bracket: no Bluetooth protocol: 5.0 Whether to support APP: No