JMARY MW16 3.5mm, Type-C, 8 Pin 3 in 1 2.4G Lavalier Wireless Microphone 1. Wireless Freedom: With wireless connection, you can move freely while recording without being bound by cables. Widely used in presentations, performances and live interviews. 2. Premium Noise Reduction: Equipped with advanced noise reduction technology, captures clear audio and minimizes background noise. 3. Long-lasting Battery Life: Equipped with a charging box with 800mAh battery, it can provide up to 42 hours of extended use time. 4. Convenient: With 3.5mm, Type-C, 8 Pin interfaces, it is compatible with a variety of devices, plug and play, and is convenient and fast to use. 5. Compact and Lightweight: Small and light, easy to carry. It can be put in your pocket or backpack without taking up storage space. Specifications: 1. Model: MW-16 2. Interface: 3.5mmType-C8 Pin 3. Response speed: less than or equal to 20ms 4. Signal-to-noise ratio: 60dB 5. Microphone battery capacity: 80mAh 6. Charging box battery capacity: 800mAh 7. Microphone working time: 6 hours 8. Charging box working time: 42 hours