Dual UHF Wireless Microphone System with Volume Control and Echo Function Enjoy clear, professionalquality sound with this dual UHF wireless microphone set, designed for effortless setup and versatile use indoors or outdoors. Just plug in and start — no complicated configuration required. Ideal for karaoke, public speaking, meetings, musical performances, and more. Key Features and Benefits: Dual UHF wireless microphones for crystalclear audio performance Builtin volume control and adjustable echo for customized sound Plugandplay operation eliminates complex setup steps for a variety of uses: karaoke parties, corporate presentations, live stage events, or outdoor gatherings Rechargeable Convenience: No need to constantly batteries Each microphone is equipped with a capacity 2200mAh rechargeable battery Receiver includes a builtin rechargeable battery Up to 10 hours of continuous microphone use on a full charge Receiver provides up to 5 hours of operation per charge Dual USB charging ports allow you to charge both microphones and receiver at the same time Compatibility and Performance: 1/4 inch (6.35mm) receiver input connects seamlessly with outdoor karaoke speakers, PA speaker systems, power amplifiers, and similar audio equipment (not compatible with phone, PC, or camera) Advanced UHF connection technology ensures stable and interference performance Operating range of up to 100 feet (30 meters) Frequency response: 50Hz–18kHz for rich sound reproduction Signaltonoise ratio greater than 70dB for improved clarity Distortion less than 0.5% for accurate sound output Extremely low latency of less than 3ms for realtime audio 10 selectable UHF working channels (CH01–CH10) for flexible setup MultiSet Support: Supports up to 10 sets used simultaneously, with each set on a different channel If pairing is lost, microphones and receiver can be reset and repaired following instructions in the included user manual Practical Applications: Karaoke at home or outdoor parties — delivers professional sound without tangled cables Business or community meetings — ensures every speaker is heard clearly across the room Live performances or public events — reliable wireless range and long battery life keep the event running smoothly This dual UHF wireless microphone system combines professional sound quality, userfriendly design, and reliable performance, making it an choice for both casual and professional use.