RetekessTT106 Church Translation System, Wireless Tour Guide System, Lightweight, Clear Sound Quality, Tour Guide Headsets for School, Factory (1 Transmitter and 15 Receivers)

Our usage is for interpretation at church from English to Spanish. We like this product because it had lesser moving parts. Instead of having a battery pack, the base unit and two earbuds the headphone line we thought this would be better having only a lanyard in the device. It also makes it easier to clean because many headphones you'll see people's ear plaques inside the rubberized headphone.We did change out the lavalier mic for a court reporter mic which covers over the whole mouth. The lavalier mic picks up a lot of additional ambient noise and makes a definitive hissing sound. Once we bought the other microphone for a couple of hundred dollars that hissing was eliminated. This area causes us to bring down the star rating. I believe if they would go to work picking up the better microphone to speak into we would raise our star count.One of the deciding factors for us was also having a case that had only one wall plug in. This device will hold 32 smaller units and all charge through one heavy duty cord and the case is really well-built. Instead of having the aforementioned multiple units. We would have to have 32 USB plug-in outlets, 32 outlets for electricity, 32 cords, 32 earbuds + 32 base units on 32 lanyards, that's a ton of cords and items to tend with. With this simpler side mount,, we simply have 32 lanyards and 32 ear devices and one charge station. Of course the single charge station makes it easier to carry these units in a single mobile platform.Lastly I think it would be convenient to have a place to hold the speaker mic and a little bit extra storage for our repurchased microphone. But it's not a deal-breaker.We found this product to be worthy of the investment we put into it and yes you can add as many devices as you can imagine. For the record, we were looking at online interpreter device but with the advent of Wi-Fi being taxed by usage we decided to go this route because all we have to do is have battery packs charged. This product simply-stated, works. We don't have to deal with all the other intricacies of labor Wi-Fi and any connectivity that can go with all of that.I do wish the individual devices were sold in a bundle pack of 5's and 10's for future add on.At the end of the day we like the product and would refer it. Kind regards

These are simple to use. There is a foam inside the box that gets in the way more than it helps. We took it out. The receivers are very loud. The transmitter picks up the translators voice very easily. It also picks up movements, breathing, and even the original speakers voice. Sat behind a sound shield to minimize the noise. Charging is easy. Charger has space for 30. Only 15 come in the box. Good value for the price.