One-Step Auto-Pairing: Hohem lavalier wireless microphone for iPhone simply plugs the receiver into your device and the microphone is automatically paired and connected. You can also take photos remotely with a click of the power button. Excellent Noise Cancellation: The Hohem Wireless Microphone with Lightning interface is equipped with a high-performance 3-level noise cancellation and 360°omnidirectional pickup allowing you to record your voice clearly even in noisy environments. The microphone also has a reverb function mode becomes more interesting and professional when recording songs. Long Standby Time: Hohem MIC-01 has a battery life of 7.5 hours per transmitter and up to 20 hours with the charging case. The wireless lavalier microphone can be used for long shoots, presentations, or live meetings.The max transmission range of 100 meters (328 ft.) can used freely in more scenarios such as interviews, live streaming, and vlogging. Voice Recorder Function: The TX trans