Portable Wireless Lavalier Microphone Interview Lapel Mic with 100m Range for Smartphone DSLR Camera Webcast

Key features: -Transmitter operates as a clip-on microphone or beltpack for a lavalier/headset microphone.  -Ultra-compact form-factor – transmitter and receiver weigh a minuscule 31g each.  -Series D 2.4GHz digital wireless transmission with encryption delivers crystal-clear audio under any conditions and excels in dense Wi-Fi and bluetooth environments (shopping malls, conventions, hotels etc).  -Up to 100m range (line-of-sight), optimised for short-range operation in congested RF environments.  -In-built rechargeable batteries that last up to 7 hours, charged via USB-C.  -Super easy to use – transmitter and receiver auto-pair in under three seconds.  -3-stage output pad (0dB, -12dB and -24dB) and battery saver mode.  -Use up to eight systems in one location.     System Specifications: Transmission frequency band:2400MHz~2483.5MHz;  Audio frequency response:100Hz~16KHz+3dB;  Dynamic range:93dB(Circuit performance);  Signal to noise rayio:93dB(Circuit performance);  Maximum input volt