Bietrun Wireless Microphone with Echo/Treble/Bass, UHF 160ft Range, Dual UHF Cordless Dynamic Mic Handheld Microphone System for Home Karaoke, Meeting, Party, Wedding(Receiver with Bluetooth)

160 FEET LONG DISTANCE WIRELESS MICROPHONES: ●Built-in Newly designed UHF wireless core, transmission distance upgrade to 160feet (50M). ●Enhance Signal stability, No delay, No radiation, Anti-howling, Anti-jamming, Constant frequency.. WIRELESS MICROPHONE SYSTEM WITH ECHO/TREBLE/BASS: The wireless karaoke microphone has echo, treble, bass control button, so you can choose different sound effects according to different songs.. PLUG AND PLAY: ●The microphone and receiver will automatically connect. Using the Receiver Plug In equipment with 1/4 inch Mic input or 1/8 line in. E.g speaker, Singing machine, audio amplifier, PA system, Voice amplifier, Mixers, Audio Interfaces, truck speaker system, Dome speaker system etc.. BATTERY AND DISPLAY: ●The receiver runs on 5V DC power with no built-in battery, eliminating the hassle of battery maintenance. ●The microphone does not come with any batteries, we recommend using 2 AA Amazon alkaline batteries. ●The display can show the battery power and signal strength in real time, don't worry about Suddenly not working.. PERFECT DYNAMIC MICROPHONES PERFORMACE: ●Dynamic Microphone: Built-In Professional Dynamic Microphone core(dB value: 95dB/Impedance: 600 ohms/Frequency response: 50Hz - 16Khz). ●When uses, the mouth should be close to the top of the microphone to loud voice. ●for Conference, Speech, Outdoor, Church, Family Party, Open Ceremony, Dancing Instructor, Promotion, Etc.. 15 ADJUSTABLE CHANNELS: ●Plug and play, automatic connection, press the microphone tail switch to turn on the microphone. ●15 adjustable frequency channel for each microphone, 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 inconsistent to avoid interference.). [Packing list]: 2*RCA cable, 1*3.5 mm cable, 1*6.5 mm cable,1*UL certification Adapter, 1*receiver, 2* microphone, 1*USB cable.