Wireless Microphone with Bluetooth Professional UHF Dual Handheld Dynamic Metal Mic System Set with Rechargeable Receiver 160 ft Range 1/4Output for Karaoke Machine Singing Amp PA Speaker

Wireless Microphone with Bluetooth Receiver: Built-in high sensitivity professional Dynamic Unidirectional microphone core, transmission distance upgrade to 160 feet Open place), Bluetooth 32 feet. 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. Not compatible with TV). 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. Enhance Battery Working Time And Display: The chargeable receiver is built-in 1200mAh 8 hours use time and fully ch