7 Hour Long Battery LifeWireless microphone for iphone enjoy 7 hours of working time when fully charged.Receiver have a charging port for direct charging while working at the same time, perfect for outside interview video podcast vlog and never need to worry about the battery life.Stable transmissionThe microphone for iphone provide stable transmission within 65 feet under No obstacles environment .Suitable for various scenarios, such as game live streaming, recording videos, and online meetings.One key automatic pairingPlug in the receiver for your phone and turn on the microphone power to achieve automatic pairing.(Note: If the match is not successful, don't worry, just shut down the device and try again)Product compatibilityThe Wireless lavalier mini mic is only compatible with iPhone/iPad,and the system needs to be at least version 12 of iOS.When one of the microphones runs out of power,you can replace it with another one while charging the out of power microphone.This product is not compatible with USB-C for iPhone15 and above!The paired data cable is used for microphone-charging,not for the receiver.Excellent Noise Cancellation Wireless lavalier microphone quipped 2 plush windproof covers and 4pcs replacement Sponge heads,microphone equipped with built-in noise reduction tools to remove low-frequency noise and preserve high-frequency vocals,providing a pure recording effect.