?Easy Automatic Connection?No need for cable/APP/Bluetooth, just 2 steps to connect. Step ?: Plug the receiver of Lavalier microphone into your device; Step ?: Power on the microphone. Say goodbye to messy cables, the microphone for iPhone can be clipped on the collar, freeing your hands for interviewing, vlogging, live streaming, or podcasting. ?100 Feet Range& 8H Battery Life? - Built-in optimized antenna and advanced transmission technology provide stable coverage indoors or outdoors up to 100 feet. The lapel microphone with a built-in large-capacity rechargeable battery, and up to 8 hours of operating time, you can charge your device at the same time when using a mic for iPhone video recording. ?3-level Noise Cancellation?3 different level noise cancellation modes are used. Its built-in intelligent noise cancellation chip, built-in sponge windshield to reduce wind noise and noise, and AI algorithm intelligent noise cancellation module can accurately filter all kinds of noise with strong anti-interference ability. In addition, there are also reverb modes available for a true noise-canceling microphone. ?Full Compatibility?: The upgraded clip-on microphone for iPhone/Android is equipped with LIGHTNING and USB-C and USB-A and 3.5mm connection ports. Compatible with Android smartphones, iPhones, iPad, laptops, cameras,personal computers, etc. ?2 Microphones & 1 Receiver?- This dual lavalier microphone kit includes 2 transmitters,1 receiver, and 3 cables. The clip on microphone can record two sound sources at the same time, which is very suitable for recording video of two people talking and interviewing. Plug and play without APP. ((Note: if the match doesn't work, don't worry, just turn off the device and try again).