Plug and play without delay - Wireless lavalier microphone, suitable for live broadcast, outdoor interviews, short videos, online classes. Open the cover to turn on, put it away to turn it off - The wireless microphone automatically turns on when the cover is opened, and automatically turns off when it is placed in the charging compartment. Long-lasting battery life with built-in charging compartment - The wireless microphone can pick up sound for up to 7 hours on a single charge, and can last up to 48 hours with the charging compartment. Charge for 5 minutes, pick up sound for 1 hour - Charge for 5 minutes to pick up sound for 1 hour, charge it while brushing your teeth and washing your face, and create without worries. 30-meter long-distance wireless transmission - 2.4G wireless transmission has strong penetration, stable signal, barrier- distance of 30 meters, recording and picking up sound without restrictions. 360 omnidirectional sound pickup - High-sensitivity sound pickup is clearer, high-fidelity sound quality, mini and compact. Intelligent noise reduction, clearer and more delicate human voice - Up to 48KHz stereo recording, filtering multiple noises for different noise environments. Multi-level noise reduction reverberation mode can be switched at will - Silent mode, noise reduction mode, reverberation mode, adapt to different scenarios. Small and convenient Mini model - compact body, flexible and changeable, weighing only 8.2g. materials Comfortable collar clip - one-piece aviation aluminum, light and , comfortable collar clip, your hands. Material:Plastic Package Contents: 1 * Wireless Lavalier Microphone