Plug and Play and Auto Connect: No adapters/no additional apps/no Bluetooth connection needed. 2 steps are enough to connect it. Step 1: Plug the receiver into your devices. Step 2: Turn on the mic. Say goodbye to messy cables. The wireless lapel mics can be clipped on the collar to keep your hands free when recording audio or video, making your live stream more peaceful and enjoyable. Compatible with iPhone/iPad: Our wireless lavalier microphone can work with iPhone 7/7 Plus, 8/8 Plus, X/XR/XS/XS Max, 11/11 Pro/11 Pro Max, 12/12 Pro /12 Pro Max, 13/13 Pro/13 Pro Max, 14/14 Pro/14 Pro Max and iPad 2/3/4, iPad Air, iPad Pro (Note: the 11"" and 12.9" iPad Pro "" with Type C port is not supported). Intelligent Noise Reduction and Automatic Real-time Sync: This wireless omnidirectional lavalier microphone is built with professional-grade intelligent noise reduction chips, enabling effective identification of original sound and clear recording in noisy environment. Real-time automatic sync technology greatly reduces video post-editing time, promoting a better video viewing experience. Long Distance Transmission and Long Battery Life: The wireless mic is designed with advanced transmission technology and ensures stable audio signal transmission at 20m without wires or harsh noises. The receiver is powered by your device (it can charge at the same time). Built-in transmitter with rechargeable batteries works up to 4-6 hours. Tips: Please read the user manual and charge the wireless lavalier microphone before using it for the first time. You must remove the receiver to hear audio playback. Microphone 65*23*28mm, receiver 45*27mm receiver