Omnidirectional Sound Reception& Clear Sound Quality: Built-in intelligent active noise reduction chips, no matter in any noisy environment, our equipment can provide effective original sound recognition and clearly record every detail of sound. Addition, equipped with advanced High Density Spray-proof Sponge, reduce wind noise and clutter AI algorithm intelligent noise reduction module accurately filters all types of noise, has strong anti-interference ability and ensures sound quality. | Easy Set up & Auto Connect: Our wireless microphones are very easy to set up.No adapter, Bluetooth, messy cables or Application needed. You just simply plug the receiver into your device, then turn on the portable microphone, and the two parts will pair automatically. (Notes: if they don't match successfully, just turn off the device and try again). | Rechargeable transmitter and receiver & Long Battery Life: Built in upgrated 85MAH rechargeable batteries, you can use this wireless lavalier microphone up to 8 hours with only 1.5 hours charging time. With the Charging Case, every time the case is fully charged, which allow to use the mics for 42 hours. While using the lavalier mic, you can charge your device at the same time. | Compatible with Most Devices: This microphones are most compatible with Lightning/Type-C/USB Port devices (iPhone, iPad, Android,Laptop with adapter included). The clip-on microphone is very lightweight and easy to carry, which is suitable for video recording, live streaming, podcasting, interviewing, online conferencing, vlogging,Youtube, Tiktok or more. | Universal wireless system: This wireless microphones completely get rid of the shackles of wires, allowing you to complete mobile phone recording, dynamic shooting, and video production in various scenarios. voijump lavalier microphone, just clip the microphone to your clothes to free your hands and record from a distance. 66 feet of stable audio signal transmission without cables, allowing you to clearly record or shoot videos at a greater distance indoors or outdoors. | What You Get: 2 TX (2 Transmitters) + 1 RX(1 Receiver ) + Charging Case + Charging cable+Lightning adapter+USB-A adapter+User Manual.