3-in-1 Universal Receiver: The upgraded wireless microphone comes with a 3-in-1 universal receiver, no need to replace multiple separate interfaces or interface cables. Compatible with Android smartphones, iPhones (including iPhone 15), laptops, cameras, etc. (Note: The 3.5mm connector on the receiving end is not suitable for laptops, because the 3.5mm audio connector on the laptop does not support audio input.) Rechargeable Transmitter and Receiver: The mini microphone has a built-in large-capacity rechargeable battery and low-power chip, providing more than 7 hours of battery life. In addition, this microphone for iPhone also supports charging while recording. With a Type C charging cable, the receiver and mobile phone can be charged at the same time. The microphone is perfect for scenes such as live broadcasting, video blogging, and outdoor recording. Universal Wireless System: The wireless microphone provides a stable audio signal up to 65 feet. You can hold it in your hand, or clip it on your clothes, get rid of messy cables, and record or video at a longer distance indoors or outdoors. Crystal Clear Sound Quality: fully upgraded wireless lavalier microphone built-in active noise reduction chip, helps cut off any noise interference, improve audio quality, and clearly record every detail of the sound regardless of the surrounding environment. Omnidirectional iPhone microphone provides the best clear sound. Three modes: The receiver button switches modes, the green light represents amplifier mode, recommended for use in speakers; ice blue light represents camera mode, recommended for use in cameras, sound cards; blue light represents phone mode, recommended for use on mobile phones, tablets, laptops.