S11 Single Microphone USB-C/Type-C Interface Lavalier Microphone 1. Comes with charging compartment wiress lavalier microphone, no need for cumbersome operation, compact and portable 2. 2.4G wiress technology, reverberation sound effect, double noise reduction, wiress live broadcast with goods, omnidirectional radio, high-definition sound , 50-meter barrier- transmission, 8h long battery life, powerful compatibility 3. Compatible with mainstream devices on the market, supporting mobile phones/computers/cameras/sound cards/video cameras and applicable to major mainstream APP software 4. 2.4G wiress technology, ready to use, automatic frequency pairing, true wiress is not bound, automatic pairing when turned on, no other operations are required, and the operation is simple 5. The microphone can be fully charged for 6 hours, and the charging box can fully charge the microphone 8 times 6. Support recording while charging the phone 7. Clear and noise-, low latency, plug and play 8. Intligent noise reduction, omnidirectional and clear sound pickup, compatible with mobile phones/cameras, etc. 9. Start up immediaty after opening the box, automatic code matching, plug and play in 1 second to connect 10. The lavalier has no pressure, is more stable and does not fall off, and is more convenient to carry 11. Automatic calculation of active noise reduction to achieve noise reduction effects for different noise environments 12. High-sensitivity microphone core, 360-degree omni-directional high-definition pickup, strong anti-interference ability and effective identification of the sound, and can still record clearly in noisy environments 13. Built-in professional receiving chip, high sensitivity and stable transmission 14. Recording while charging, fine matte surfaceparameter: 1. Material: ABS+PC 2. Sensitivity: -26DB 3. Signal-to-noise ratio: greater than or equal to 90 decibs 4. Battery capacity: 350mAh 5. Frequency response: 20Hz-25KHz