Great product. Receivers made if a high quality material. I was able to pair four devices for the first time in under 10 minutes. I couldn’t figure out how to use the pouches a d sent an email for help. Response was quick and helpful! Highly recommend if you are a referee who wants to up your game. Read more

I want to be fair to the people who sell this. It comes from China and the instructions from Chinese to English is a little unclear. I have tried successfully to Pair my units. I hope the following helps someone. Paring the EJEAS v4 Pluss 3way Devices. To turn ON Device press the Green Call button. To turn OFF the Device press the FM & Green Call buttons simultaneously To Factory Reset Device – Press the Volume + & Volume – & Green Call button simultaneously. Must wait 5 seconds and look for 3 Red blinks from the Red Light. To pair Devices. Before pairing – Ensure that you number devices 1, 2, & 3. Not numbering devices will cause issues. Turn on Devices by pressing the Green Call button. A Blue light will begin flashing. First Pari Device 1 & Device 2. Press and hold for 5 seconds the A Button on Device 1 + Press and hold for 5 Seconds the B Button on Device 2. (Devices will announce that they are pairing) Device 1 & Device 2 should now be paired and you will be able to hear the confirmation. Then Pair Device 2 and Device 3. Press and hold for 5 seconds the A Button on Device 2 + Press and hold for 5 Seconds the B Button on Device 3. (Devices will announce that they are pairing) At that time, Device 1 will notify with an audible announcement that it is disconnected, do not be alarmed, this is expected and normal. Device 2 & Device 3 should now be paired and you will be able to hear the confirmation. Pair Device 1 with Device 2 & Device 3. Press just once, the A button on Device 1. DO NOT PRESS for 5 seconds, only press once. All three Devices should now be paired and you should be able to communicate with each other. I hope this helps someone – when this works, it works well. Pairing is the issue. Having these does make the life of a referee much easier. Read more

I got the 4 pack of the GaiRen EJEAS V4 Plus communication devices and they are so good. I've used other devices before while officiating volleyball, but there was always a slight fuzzy/buzzing noise, these have no background noise and you can even hear talking from nearby players or spectators clearly. The 4 way open communication is great for keeping official communication open and also to help to get the calls right the 1st time. The devices are lightweight, easy to operate, and the batteries last for more than a couple matches before I have to recharge them. The only thing I wish these had were headsets that could be used on the left or right ear, versus coming with just left ear headsets. Outside of that, these are some of the best headsets I've used throughout the season, and I've even had other officials say how much they like them and are considering purchasing them as well. Read more

I recently purchased a 4 pack communication system and purchased 2 packs as backup. I have been impressed with its performance. The sound quality is excellent, and the system is easy to set up and use. The noise-cancelling technology works exceptionally well, and it filters out background noise, allowing clear communication among the referees during matches. I also love the long battery life of the V4 Plus system. It lasts for an entire day of matches, which is very convenient. I highly recommend this communication system to any referees looking for an affordable and reliable solution for their communication needs. Overall, the V4Plus referee communication system is an outstanding product that has exceeded my expectations. It has made my job as a referee much easier and more efficient. It's a solid product for those who are looking for an affordable communication solution for their referee needs. Read more

Very user friendly. Extremely easy to setup and use. Small is size which is nice and easy to conceal. Earpiece is comfortable and they provide different size earplugs to ensure a snug fit. Lightweight so it can easily fit in a pocket, if you prefer using an arm band with the unit, they include those as well. Provides clear audio for instant and seamless communication. I use it for soccer matches and the distance/range is great! No issues there. Read more