3 Review(s)

Wireless Microphone with Bluetooth Receiver: Built-in high sensitivity professional Dynamic Unidirectional microphone core, transmission distance upgrade to 160 feet (Open place), ?Enhance Signal stability, No delay, No radiation, Anti-howling, Anti-jamming, Constant frequency. ?The mic outer case is alloy material which is harder, lighter and more wear-resistant.Plug And Play Microphone: No need pair. ?Only for input devices with 6.35mm (1/4") or 3.5mm (1/8") MIC interface, E.g speaker, Singing machine, audio amplifier, PA system, Voice amplifier, truck speaker system, Dome speaker system etc.?Rechargeable Bluetooth receiver, which can be connected to smart phone to karaoke on the speaker. Or as a Bluetooth receiver to play music on old speakers.?Turn on the receiver, search for the Bluetooth name: Bietrun, Play your music for karaoke.This wireless microphones and receiver both have a built-in battery, which can provide about 6 hours of working time and 2 hours of full charge.