(as of Sep 26,2022 07:21:40 UTC – Details)
From the brand
Bietrun is an innovative company,established in 2016, integrating R&D, design, sales and service.
Committed to the research and development of electro-acoustic system: portable microphones, portable recording wireless microphones, wireless audio equipment, home karaoke equipment, conference audio system, stage audio system, recording equipment, etc.
Wireless Handheld Microphone
Portable Wireless Mic Series
USB Microphone Series
Echo Wireless Mic Series
USB Wireless Mic system
Camera Microphone Series
Wireless Signal: ●Receiver with Enhanced detachable Antennas, Signal range is up to 160feet/50m. ●The external Enhanced Bluetooth antenna extends The Bluetooth audio coverage to 64feet/20m, You Can Use Your Phone To Connect To Bluetooth( Bietrun 15) To Play Your Favorite Music for Karaoke.
Plug and Play: ●The Receiver is powered by USB and can be powered by the included UL-certified plug or power bank(Long press the power button to turn on or off). ●Each microphone uses 2 AA batteries (not included). ●Note: if there is signal/noise interference, open the back cover of the Handheld microphone to adjust the frequency of this microphone).
Adjustable Treble/Bass/Echo＆LCD Display: ●Microphone receiver with display is can clearly display the current channel and volume, so that the working status of the microphone is clear at a glance. ●The Wireless Microphone Machine Has A Treble, Bass, Echo Control Knob, So You Can Choose Different Microphone Sound Effects According To Different Songs, You Will Look Like A Shining Star When You Singing.
One-year Warranty:●We offer 1-year warranty and free replacement service, If you have any question, please contact us anytime. ●There has Multiple cables of different specifications to Connect multiple media devices in the package set.E.g: smart tv, iPhone,computers, amplifiers, speakers, multi-media equipment, macbook, Bluetooth speaker, PC, laptop, etc. for karaoke, family parties, Car audio system, Dome room audio system, etc.