Supply 2.4G wireless microphone External microphone can be bent

Bendable microphone headset microphone specifically designed for teaching and a variety of PA under 2.4G wireless environment, can effectively counteract harmonic interference wireless audio. Metal hose with bend angle adjustment pickup and pickup position to obtain the best results. Specifically with the company produced H12L lavalier wireless microphone use, built-in high quality microphone unidirectional microphone core, leaving the mouth 20cm can be used. Users can use hand-held or clip on clothes technical parameters sensitivity: -47dB ± 2dB Frequency Response: 50-16000Hz point: Heart (optional super-cardioid or super-cardioid) SNR: ≥60dB Output impedance: same machine load resistance Length: 10cm Working Voltage: 1.5-10V DC recommended value 3 ± 2V