Easy Automatic Connection: This innovative wireless lav microphone is much easier to set. No Adapter, Bluetooth or Application needed. Just plug the receiver into your devices (USB interface), then turn on the portable mic, these two parts will pair automatically Note: Make sure the USB OTG in Setting of your device is on Omnidirectional Sound Reception: Equipped with High Density Spray-proof Sponge and High-sensitivity Microphone, our device clearly records every detail of the sound regardless of surrounded environment. Our Noise Reduction Technology cuts off any noise interference while recording so as to ensure the sound quality Full Compatibility: The upgraded wireless clip-on microphone is equipped with a Type C connector and a USB A to Type C charging Cable. Compatible with Android smartphones, laptops, personal computers etc, the handheld mic is suitable for interviewing, online conferencing, podcasting, vlogging, live streaming Universal Wireless System: The small lapel microphone is free of wire. You can hold it by hand or clip it on your shirt. Enable to cover 50ft for signal, helps you get rid of messy wire and clearly recording or taking video at a further distance indoors or outdoors Rechargeable Transmitter and Receiver: The wireless lavalier microphone is built in 65MAH rechargeable batteries up to 4.5 hours operation time with only two-hour charging time Package Contents 1 x Transmitter with Back Clip 1 x Receiver with USB C Plug 1 x USB A to Type C Charging Cable