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V4 Plus 4 Perfon Group Bluetooth Intercom for Referee
Our V4 Plus bluetooth intercom supports up to 4 person pairing and talk at the same time.
Key Feature
Advanced Bluetooth 5.1 Version
The advanced Qualcomm Bluetooth chip with optimized Bluetooth version 5.1 dramatically increase the transmission rate and while keep the low-energy consumption.
Clear and Stable Sound
With improved CVC noise reduction technology, the high-fidelity speakers also can make the sound you hear clear and stable.
Referee Intercom Accessories
Comes with all the accessories you need for installation, and it's easy to get started right away.
IP65 Waterproof
With IP65 waterproof, the headset could handle almost all weather conditions.
Product Parameter
- Bluetooth version: 5.1 version
- Support: CVC noise reduction, 3D sound
- Intercom distance: Up to 1500 meter
- Talk Time: 18 Hours
- Standby Time: 260 Hours
- Waterproof rating: IP65
Wide Applications
In addition to soccer referees, V4 Plus is suitable for driving coaches, venue scheduling, construction sites, volleyball, and other outdoor activities.
It is also suitable for communicating with companions while riding a bicycle.
Q1: Do you need cell phone reception to use this?
A1: Not necessary. The intercom can be connected with another via Bluetooth without cellphone reception. Besides, you can connect your phone to listen to music, make calls as a headset.
Package List
2 Pack Package List: 2*V4 Plus referee intercom; 2*Ear Speaker and Microphone; 2*Charging Cable; 2* Armband for Referee; 2*User Manual
3 Pack Package List: 3*V4 Plus referee intercom; 3*Ear Speaker and Microphone; 3*Charging Cable; 3* Armband for Referee; 3*User Manual
4 Pack Package List: 4*V4 Plus referee intercom; 4*Ear Speaker and Microphone; 4*Charging Cable; 4* Armband for Referee; 4*User Manual
Steven D. Mahoney
2025-07-31 20:15:55
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.
Brad & Mel
2025-07-24 16:59:44
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.
Demetrios Memos
2025-07-22 12:21:19
I purchased these headset units for use on the soccer field. I am a Referee and needed a set of four to use and share with my officiating crew. I initially did not have high hopes using these headsets. Man, was I wrong!! Not only did they work flawlessly but they were crystal clear and very comfortable to use, wear and operate, not to mention the very fair price I paid for them!!. I did have trouble at first linking and syncing them but once I understood and became accustomed to them, they were a breeze to use. I purchased a set of four headsets, an organizer bag and extra soft foam earbud cushions. Customer service was awesome when contacting them about my concerns and in turn they were very prompt with a response and resolution!! I HIGHLY RECOMMEND this company's product!! A+++ A VERY Satisfied customer, I am!! Thank you!!
Willie Tucker
2025-06-23 13:13:27
Easy to connect, sounds and works great. However, after some time, the radios will have interference and static through the ear pieces. Other times the radios will drop connection where the mic will work but no sound through the ear piece. Trying to get help is impossible.Edit 09/09/2024:Very responsive and willing to resolve my issue. Adding 2 stars for that reason. I'll update again.
Sunflower
2025-05-23 13:45:20
Great product! Great customer service!
Miguel Beato
2025-05-11 12:33:46
it was a garbled mess, could never hear each other. I tried two different fields and just had to return these, Very disappointed
Used Textbook Buyers
2025-04-08 15:56:07
Using these for soccer officiating. Field is 110 yards long by 50 yards wide. Communication is clear for all the officials. Great value for the money !!
mrsucram
2025-01-02 12:25:11
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 simultaneouslyTo 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.
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