Rechargeable Wireless Microphones,UHF Dual Handheld Dynamic Mic Karaoke System with Rechargeable Microphones and Receiver, 200 ft Range, 1/4’’＆1/8’’ Output for Amplifier, PA System

Color: Black Features: Long Working Time: This UHF karaoke wireless microphone system is built with three rechargeable and replaceable batteries inside both the microphones and receivers(two USB charging cables included allowing for mic and receiver charging at the same time); Charge for 3-4 hours, and they run for approximately 10 hours, which is also environmentally friendly in place of tons of AA batteries! Wireless Rechargeable Microphone System for karaoke: Updated UHF microphones supports transmission distance up to 200feet (60M) without distortion or loss of sound. Other features like stable signal, no delay, no radiation, anti-howling, anti-jamming, distortion <0.1% and adjustable frequencies. Plug and Play: The wireless mics and receiver pairs automatically once are on power. Adjustable Frequency Range: CH A: 903-915MHz, CH B: 916-927MHz. Not compatible with Bluetooth speakers, MacBooks and phones.Please make sure you plug in MIC on speaker, not Audio in, Line in or AUX in