Bietrun Rechargeable Wireless Microphone for Singing, Karaoke,Dual Metal Cordless Handheld Dynamic Wireless Mics with 32

Rechargeble Microphone: ●No need to purchase additional AA batteries. ●The microphone and receiver are both built-in 1200 mAh rechargeable lithium-ion battery. work time up to 7 plus hours with charging time 3-4 hours.●The charging cable are included in package,support charging the dual microphones and receiver in one cable at the same time.●Cool led light ring (working in green,charging in red),and a enhance fashion clear white led display. UHF Wireless Microphone(Pro): ●The microphone adopts UHF frequency band(Use lawful signal bands with US FCC ID), Open Place: UHF distance240FT/75m,Signal Stability●Receiver with Bluetooth, 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. Bluetooth 32ft/10m. Dynamic Vocal Microphone: Built-in Dynamic Unidirectional microphone core (dB value: 95dB/Audio Signal Sampling: 48 Khz/Frequency Response: 50hz - 16khz), Built-in boost circuit design to Vocal is clearer.●The mic outer case is alloy material which is harder, lighter and more wear-resistant, This microphone has a better weight and grip experience.●for conference, speech, web podcast, Yoga instructor, church, family party, opening ceremony, dancing instructor, promotion etc. Easy to Use＆15 Adjustable Channel:●Plug and play, auto connect, long press the microphone tail switch to turn on the microphone. ●Adjustable 15 Frequency Channel for each mic, If you use multiple microphones at the same time or noise, Click the switch at the end of the microphone to adjust the channel.(Keep Each microphone channel number is inconsistent to avoid interference). Multiple Compatibility: Only for input devices with 6.35mm (1/4") or 3.5mm (1/8") MIC interface. Compatible with Party speaker, Singing machine, amplifier, PA system, audio interface, truck speaker system, Dome speaker system and more equipment with mic input. E.g ION Speaker/JBL Partybox Series/Sony SRS-XPSeries/Bose S1/PYLE PA System/