【2.4G Wireless Transmission】These wireless transmitter and receiver adopt international 2.4GHz wireless transmission technology which can make setup easy. Just turn on both of transmitter and receiver at the same time, they will match automatically. The indicator light changes from flashing to blue, you can use it. No static, no drop out with use at a distance of 50-100 feet. The low noise makes it be an ideal vocal microphone as well as perfect for speech and audio recording. | 【Easy Charging】This item adopts rechargeable lithium battery which is more environmental friendly than disposable battery. The suitable battery capacity ensures that you can use it for 6-7 hours when it is fully charged. Backlit LCD on the transmitter/receiver shows current pairing status and battery level. You can fully charge them simultaneously in 3-4 hours with the dual USB cable. When you do not use them, please turn off and make sure charge them once a month to extend battery life. | 【Headset & Lavalier Mics】The package includes two mics for your choice freely. The rugged and lightweight construction design of headset mic won't fatigue you during high-impact use. So you can achieve maximum comfort and freedom of movement. The lavalier mic help you get rid of the shackles of the cable and free your hands. Mini metal clips make it easy to clip and hide on your collar, small and portable. This design makes the mic set perfect for use when presenting to audiences. | 【Versatile Using】This wireless mic set can be used in most devices. Package included a phone splitter for smartphone (included android phone and iPhone), a USB sound card for Computer/laptop/PC/Macbook, and a 6.35mm(1/4") adapter for PA/speaker. When your smartphone don't have 3.5mm(1/8") audio-in socket, please order and use lightning/type-c to 3.5mm adapter. Please ensure the adapter is original or order it from official store. All accessories are contained well in a hard box. | 【Multiple Scenes】The microphone is ideal for live performances like preaching in church, weddings, teaching, meeting, demonstrating, public speech, tour guiding. It also can be used well for YouTube video/audio recording, outdoor interview, vlogger, live streams of social media platforms, and so on. Please feel free to contact us if you have any problems.