DW 2in1 Dual Wireless Lavalier F15-2 Microphone

F15 Wireless Lavalier Mic with DSP noise reduction smart chip, the chip actively identifies external noise and collects sound in all directions and works with the chip to form a noise reduction wave. The sounds of chewing food and the gurgling of drinking water are all recorded authentically, making the audience immersed in the action and unable to stop! - Rated voltage : 5 - Rated power: 10w - Frequency response range: 100Hz-20Khz - Signal-to-noise ratio ≥75dB - patent Whether source : no - Built-in battery capacity: 100mAh-300mAh.