- 2019 LATEST UPGRADED WIRELESS MICROPHONE HEADSET SYSTEM：[※Can Only Plug in mic jack, instead of aux, otherwise no sound can be heard※]●Built-in high sensitivity condenser microphone, transmission distance Upgrade to 160 feet (50M) ●Signal stability●No delay●No radiation ●Anti-howling ●Anti-jamming ●Constant frequency ●Clearer sound quality. Compatible with voice amplifiers/cameras/ multimedia/Speakers/Pc, etc. Also it is a portable Karaoke Equipment.(Excludes AMP＆Not Support IOS-iphone/mac)
- EASY TO USE MICROPHONE SET : Plug and play, no further action.Please turn on the transmitter and receiver power switches, the RF / AF indicator on the receiver lights up and then you can use it. 3 in1 design, Headset Microphone, Lavalier Lapel Microphone and Interview Microphone, you can choose to use three mode microphones as needed. Very easy！●If you need to use multiple microphone headsets together, press the left and right buttons on the transmitter and switch channels at the same time
- CHARGE AND WORK OF CHARGEABLE WIRELESS MICROPHONES: ●The Transmitter and Receiver with built-in 650 mAh rechargeable lithium-ion batteries can offer about 6 hours working time. ●USB cable has two Micro USB v2.0 for charging the transmitter and receiver at the same time, fully charge only needs 2 hours.●The plug on the receiver is 6.35 mm(1/4''). For 3.5mm(1/8'') Voice amplifier, please use the additional 6.35mm to 3.5mm adapter or 3.55mm to 3.5mm cable（included）for connectting more equipment
- HIGH QUALITY MULTI-FUNCTION MICROPHONE SYSTEM: The microphone system built in 25 adjustable channels, and the anti-interference ability is better than the 2.4G microphone system. Each wireless microphone unit has an unique ID code which allows using different wireless microphones at the same time, and needn't to worry about signal interference. Widely applied to conference, speech, Web podcast, YouTube, google, live, Yoga, dancing instructor, Promotion, game, Video, news interview,etc.
- PERFECT AFTER-SALES PROTECTION AND SIGNAL MATCHING：Bietrun offers one year warranty, write to us when you have any questions. We are committed to being the greatest brand in the United States. If the receiver's RF / AF indicator is flashing and there is no sound, follow the user instructions (page 5) for signal matching.