Operating Range: 80 Feet. UHF wireless microphone is less likely to subject to interference than VHF microphone. Reliable signal and no worried about the sound will be cut in and out during use. Whether indoor or outdoor, wireless microphone system set gives free movement performance. Adjustable echo effect. Allowed to mix the mic signal with music signal without using a mixer. Compact metal receiver, has stronger interference prevention ability than plastic ones. This wireless microphone system can deliver space at home and be portable for on the go use. Verified cables allowed flexibility for connections. 1x1/4 inch audio cable (L:39inch), 1x3.5mm audio cable (L:59 inch), 1x3.5mm to RCA audio cable (L:59inch). It could be a karaoke microphone or speaking microphone to meet different purpose. Wide Use: This wireless microphone offers broad compatibility with a range of audio output device, including speaker systems (equipped with microphone input and RCA input), power amplifiers, and sound bars. It also seamlessly connects to common input devices such as computers, smartphones, and TVs for versatile use.