【Simultaneous Use for 2 People & 3-in-1 Receiver】 With two microphones, you can enjoy video recording with family and friends. The microphones can also be used individually. ⚠ This product cannot be used as an amplifier or speaker. The 3-in-1 receiver has Lightning, Type-C, and 3.5mm interfaces, making it compatible not only with iPhone and Android smartphones but also with PCs, laptops, and cameras. 【20m Distance】 Boasting a maximum unobstructed transmission distance of 20 meters, it's ideal for use in a wide range of situations. It provides stable audio transmission in any scene, supporting live streaming and event recording. ⚠ The audio transmission distance of this wireless lapel microphone is within 20 meters in a straight line. Indoors or outdoors, if there are obstacles, it may affect signal reception. 【Noise Reduction Design】 Suppresses noise and records clear audio. The original sound can be identified amidst background noise such as wind and conversations, allowing for clear sound recording. Includes high-density windproof sponge and two high-sensitivity fluffy fur windproof heads. It only supports audio collection and recording functions. It does not support phone calls or online chats. You need to unplug the receiver when playing back the recorded content. It is not recommended to use it with a speaker. 【Notes】 If the microphone and clip are not attached, this is normal; please follow the image instructions for attachment. After turning on the receiver, the blue LED will flash first, and after the microphone is turned on, the receiver will turn to a green LED and remain lit. 【Large Capacity Battery】 The wireless lapel microphone transmitter has a built-in 100mAh battery, providing up to 8 hours of use on a full charge, allowing for long-duration Vlog shooting and video conferencing without frequent charging. You can record while charging your smartphone through the wireless lapel microphone. Note: Please charge the product for 6 hours before use! Please charge with the included charging cable! Note: The charging cable included can be used for both the microphone and the phone signal receiver! When the microphone and the phone receiver are low on power, the red light will flash every 10 seconds. During charging, the red light will stay on, and when fully charged, the red light will turn off. N577-570-160:128