Rechargeable Wireless Microphone Durable design: The microphone and receiver have undergone professional drop tests to increase resistance to wear and extend longevity. Stable signal transmission: Features a sensitivity dynamic microphone with a working range of up to 30 meters. The builtin cardioid pickup pattern and UHF technology deliver a clearer signal and sound quality, minimizing interference and dropped calls. Wide compatibility with various devices: Compatible with MIC inputs of 35 mm (1/4 inch) or 3.5 mm (1/8 inch). Works with karaoke machines, mixers, jukeboxes, audio amplifiers, PA systems, powered speakers, voice amplifiers, and truck speaker systems. Use scenarios Home karaoke or small parties: Connect to a karaoke machine or PA system for clear vocal performance with minimal setup. Small live performances or speeches: Use with a mixer and powered speakers to deliver reliable wireless amplification on stage or at events. Mobile events and DJ setups: Pair with compatible sound systems for versatile wireless vocal amplification in mobile or truckbased setups.