Bietrun Wireless Microphone, Professional UHF Metal Dual Handheld Cordless Dynamic Mic System Set with Rechargeable Receiver, 1/4‘’Output, Plug and Play, Instrument-Wireless-Mics for Karaoke, Wedding

EXCELLENT !! Mics where really easy to set up. Very well made and has a professional feel. I ended up returning the item because I bought an amp that came with mics, but sadly not as good. I highly recommended it

Bien

These microphones worked nicely in our karaoke setup until one day the receiver would not power on. This seems to be a common problem based on other reviews.Really a shame to throw away two perfectly working microphones because of the receiver so I opened it up and quickly learned the little LiPo battery inside was dead. Tried temporarily connecting a healthy battery in its place and discovered the charging circuit was bad (no current supplied to the battery when 5V USB connected).I managed to save it from the trash can by wiring up an external battery holder for an 18650 cell and powering it that way. Just have to pop the cell out when we aren't using it because there is a parasitic draw that will drain it otherwise.UPDATE: I contacted the manufacturer about the problem, and after sending pictures showing that the receiver will not charge, they sent a replacement under warranty, and I received it in less than a week despite it being right around the Christmas rush. I'm impressed by their prompt response. I plan to use it and just keep my crudely repaired one as a backup.

muy bueno

Muy buenos los súper recomiendo se oyen súper bien y muy fácil de conectar

I am extremely pleased with these microphones! I bought them as a cordless option for our church, and they work great. Setup and connection were a breeze, making it super convenient. The sensitivity is perfect—no need to be right up close for the microphones to pick up sound clearly. Highly recommend these for anyone in need of reliable, easy-to-use wireless mics!

First let me start out by saying that I used to be a beginner sound engineer 25 years ago. Even the most basic decent quality wired mic cost as much as this. Wireless microphones started at $400-500.These kids sound better than they have any right to at this price point, however they aren’t spectacular by any means and there are a couple serious flaws.First, the mics have a very small, but very noticeable delay. I’m sure someone will get used to it, but initially it’s kind of difficult to deal with.The second issue is much more of a problem, and that is a tremendous amount of noise from the receiver to the speakers. It’s not just a single tone, but is a mix of some low frequency buzz along with higher frequency pops and sizzle. I know it’s not a power issue as I have battery powered pa speakers and power the receiver with a USB power bank. I will say that the designers seemed to know this was the case as the output mutes after a couple of seconds of no input. Still, it’s quite annoying and makes this unsuitable to me for events where it’s just the microphone(s) being used. Music mostly masks the noise. This noise happens even when the mics are off.Im not returning this as it is exactly what I needed for karaoke rentals I do. I didn’t spend a lot of money and didn’t expect perfection, but wish the noise weren’t there.

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