Simple automatic connection: This innovative wireless lavalier microphone is much easier to set up. No adapter, Bluetooth, or app needed. Just plug the receiver into your devices (USB interface) and then turn on the portable microphone. These two parts will pair automatically. Note: Make sure USB OTG is enabled in your device's settings. Omnidirectional sound reception: Equipped with a high-density anti-spray sponge and a high-sensitivity microphone, our device clearly records every sound detail regardless of the surrounding environment. Our noise reduction technology cuts out any noise interference during recording to ensure 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 microphone is suitable for interviews, online conferences, podcasting, vlogs, livestreaming. Universal wireless system: The small lavalier microphone is wireless. You can hold it in your hand or clip it to your shirt. It covers 50 feet for the signal, helping you get rid of messy cords and clearly record or take video at a longer distance indoors or outdoors.