Features 1. The microphone adopts high-end noise reduce, high sensitivity, high signal-to-noise ratio, anti-noise PCB board, effectively reducing noise and reducing crosstalk. 2. The sound quality of the product recording is very clear, make users have a better recording experience, which is the best choice for recording. 3. The product supports charging function, and the product can last for more than 20 hours. 4. The product has a low voltage protective function to protect the life of the lithium battery. 5. The product adopts a lavalier joint with a omnidirectional microphone for more flexible and quicker use. 6. Products can be used in smartphones, SLR cameras, cameras, computers and other audio video recording devices. 7. The product is in the working state of the mobile phone recording, it is not necessary to open the product switch to supply power to the product, it can be used in an unlimited time. 8. The product is matched with windproof cotton to effectively reduce wind noise.
Specifications 1. Frequency response: 20-16000Hz 2. Output impedance: 0.68KQ1KHZ (RL = 0.68KQ) 3. Product working current: 3mA 4. Microphone working support voltage: 1.0V-7V 5. MAX sound pressure level: 115dB S.P.L 6. Signal to noise ratio: 66dB 7. Channel: Single channel 8. Sensitivity: -32 + – 2dB RL = 0. 68KQ Vs = I. 5V (1KHz OdB = V Pa) 9. Working time: about 15h 10. Charging time: about 1h
