high quality Rechargeable Transmitter and Receiver: The wireless lavalier microphone is built in rechargeable batteries up to 4.5 hours operation time with only two-hour charging time. While using the lav mic, you can charge your device simultaneouslyOmnidirectional Sound Reception: Equipped with microphone windscreen and noise reduction chip, our device on the one hand can clearly records every detail of the sound regardless of surrounded environment. On the other hand, it helps to cuts off noise interference while recording so as to ensure the sound qualityFull Compatibility: The upgraded wireless clip on microphone is compatible with iOS smartphones, iPad, etc, the handheld mic is suitable for content creators to do interviewing, online conferencing or teaching, podcasting, vlogging, live streaming Note: This wireless mic set is compatible with iphone 14 and below. It can NOT work with iphone 15, 16 or other device that is usb c portNote: It can be used for iPhone or iPad with lightning port only and can NOT work with device that is usb c port, like iPhone 15, 16 or iPad Pro series. Please make sure the bluetooth in your cellphone is OFF before starting to make voice or video recordingsEasy Automatic Connection: This innovative wireless lav microphone is much easier to set. No Adapter, Bluetooth or Application needed. Just get the receiver into your devices, then turn on the portable mic, these two parts will pair automaticallyUniversal Wireless System: The small lapel microphone is free of wire. You can hold it by your hand or clip it on your shirt. It enables to cover 50 ft for signal, which helps you get rid of messy wire and clearly record or take videos at a further distance indoors or outdoors. Without being surrounded by the wire, this mini mic makes it very convenient for influencers to make audio or video recordings on different social media platforms like Youtube, Tiktok