Sell Wear-Resistant And Lightweight 20-Channel UHF Wireless Lavalier Lapel Microphone System With Bodypack Transmitter, Mini Lapel Mic & Portable Receiver best price

Style:Lavalier Microphone Transducer:Condenser Microphone Use:Conference Microphone Certification:CE Set Type:Single Microphone Origin:CN(Origin) Polar Patterns:Uni-directional Communication:wireless Package:Yes Model Number:K037 Suit for:Interview/performance/Free your hand/Voice Amplifier Mini For Teaching microphone type:condenser microphone impedance:1-1.9KΩ microphone sensitivity:-44±2dB RL=680Ω Vs=1.5V (1KHz 0dB=1V/Pa microphone frequency response:50Hz-16KHz microphone direction:Uni-direction transmitter frequency:565.000 - 584.000 MHz transmitter Radio frequency power:10dBM/10 MV transmitter On-off control:physical switch transmitter power supply:2* AA batteries receiver frequency:565.000 - 584.000 MHz receiver sensitivity:-95db receiver S/N ratio:more than 58 dB receiver microphone frequency response:40Hz-15KHz receiver power supply:2* AAA batteries