SamsonAirLine Micro Earset System - Frequency K2 (490.975 MHz)

I am a fitness instructor and have used an Airline 77 as well as Kimafun microphones over the past 4 years. When I saw this sleek version that I could use with my portable sound system (Block Rocker Plus) I decided it could well be worth the investment. So far okay. I have to be careful to set things up so that I have appropriate distance between the transmitter and receiver. It is so lightweight and comfortable. The sound is much better than the less expensive wireless microphones. I do get some occasional static and I keep trying to figure out what I can do to eliminate it.UPDATE: The mic now has constant static. It did not do this at first. I have turned the gain all the way down on the headset. I brought my Block Rocker home to see if the static was somehow coming from the gym environment but it was just as bad at home. I cannot adjust the gain on the Block Rocker, but I am confused as to why it was okay for a while and now will not produce a clear sound. I am frustrated after spending this amount of money and refuse to spend anymore. 😔

This mic works really great! Please pair the transmitter and mic before connecting to the sound system.

This is a second purchase. A couple of times of use and it stopped working. Light indicators are on but no sound can be produced. This the second unit purchased earlier unit's ear hook tensioner broke and will not hang on the ear rendering it useless. It is passed the return days limit and manufacturer directs you to service centers that are hard to get in touched with.

This is a fantastic mic for teachers. I've had voice issues for years, which for any teacher is difficult, but for a music teacher is a nightmare. I tried a lapel mic and it actually made my problem worse because I tended to overcompensate for what felt like too much distance between me and the mic. This is powerful, sounds great, and I love how flexible the boom that connects the mouthpiece to the earpiece is so that I can move it closer or farther as needed. The *only* problem is one of comfort: I wear headbands and glasses and sometimes that makes it a little less secure than I'd like. But that's more my problem.

So far so good with this little treasure. We've been using expensive beltpacks with thin wire headsets for years; bought one of these for a yoga in the parks series we're running. Rechargeable batteries and small size are perfect for remote / outdoor use when paired with a battery powered speaker. We're not expect the range of our belt-pack wireless headsets but with the receiver antenna extended this seems to work fine.

I bought this mic about 8 months ago and have been using it several times a week for group fitness classes in person as well as through my sound board for virtual classes. It is SO CLEAR. I actually have to turn down the microphone volume knob on the sound board and turn up my master volume to match my music input and voice to the same levels. I only charge it once a week - on Sunday nights - and I use it about 8 hours a week. I love having no wires or wearing a belt. I have the K1 frequency and it literally is plug and play with any sound board. I have another, less expensive brand, that has a wire to a receiver and that works with a laptop and has a conversion to a sound board, but the battery life is terrible. I was happy to pay this price for the quality I have experienced. I hope it continues to work great for me and has a nice long life!

As a preacher at a small church value and quality matter on any purchase. Admittedly, I was a bit skeptical because the price is on the low end for professional microphones. The range is much further than I expected. No wires to a body pack is a real plus for us animated speakers.The down side is the mic takes a little getting used to. It is a bit awkward at first because it pushes the ear forward. The discomfort is short lived and it becomes easy to forget you are wearing it. I highly recommend for anyone needing versatility and quality in a wireless microphone.

The product description does not advice that the connectors do not work in newer Mac equipment.