The VocoPro Digital-PR-H is a high-quality Pro-Grade Digital Wireless Microphone System with Compact Plug-In Receiver. This handheld microphone is powered by a single lithium-ion cell and includes a rechargeable battery for convenience. With UHF connectivity technology and a 6.35 mm Jack connector type, this microphone is perfect for singing performances. It comes with a 1-year manufacturer warranty and is designed for use with audio mixers. This product is ideal for karaoke enthusiasts looking for a reliable and versatile microphone system.