Wireless Microphone with Bluetooth Receiver:
Features a built-in high sensitivity professional Dynamic Unidirectional microphone core.
Transmission distance upgraded to 160 feet (Open place) for the microphone, and Bluetooth range of 32 feet.
Enhances signal stability, with no delay, no radiation, anti-howling, anti-jamming, and constant frequency.
The outer case of the microphone is made of alloy material, providing increased hardness, lighter weight, and enhanced wear resistance. (Note: Not compatible with TV).
Plug And Play Microphone:
No need for pairing.
Compatible only with input devices featuring 6.35mm (1/4") or 3.5mm (1/8") MIC interface.
Suitable for speakers, singing machines, audio amplifiers, PA systems, voice amplifiers, truck speaker systems, dome speaker systems, etc.
Rechargeable Bluetooth receiver that can be connected to a smartphone for karaoke on the speaker or used as a Bluetooth receiver to play music on old speakers.
Turn on the receiver, search for the Bluetooth name: Bietrun, and play your music for karaoke.
Enhance Battery Working Time And Display:
The rechargeable receiver has a built-in 1200mAh battery, providing 8 hours of use time and fully charged in 3 hours.
The microphone does not come with any batteries; we recommend using 2 AA Amazon alkaline batteries.
The display shows real-time battery power and signal strength, preventing sudden malfunctions.
1-Year Warranty And Precautions:
If your microphone has no sound, ensure sufficient power for both the microphone and receiver. Insert the MIC jack, not an AUX jack.
Bietrun offers a 1-year warranty and free replacement service.
If using multiple microphones simultaneously, open the microphone battery cover to switch channels to avoid noise or no sound (Ensure each microphone channel number is inconsistent to prevent interference).
To use multiple sets, lock the ID for each microphone. Follow the instructions below:
Turn off all receivers and mics.
Turn on the first receiver.
Press and hold CH and PWR·VOL buttons for the first mic simultaneously until the screen shows ----; the receiver displays frequency, indicating the ID is locked.
Repeat the process for each additional microphone.
Turn off the first set (1 receiver and 2 mics); then repeat with each set to lock the ID.
You can use multiple sets simultaneously when all pairs are locked successfully.
Notice:
When locking the ID, only one receiver and one microphone can be turned on. To avoid interference, set a different working channel for each microphone.