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Pairs well with
Updated in August 2025: Changed to Type-C interface
EJEAS FBIM referee headsets, up to 4 persons can simultaneously communicate hands-free with each other. you now can communicate fast and comfortable with your colleagues.
[1500m Intercom Distance & Bluetooth 5.1 Chip] EJEAS FBIM referee bluetooth intercom can reach an ultra long distance to 500M between 2 referees, total 4-person group distance can reach about 1.5km. FBIM 4-person online professional referee headset uses newly upgraded Bluetooth technology makes the Bluetooth connection more stable, has strong signal penetration ability, and is easy to operate, brings many conveniences.
[CVC Noise Reduction & IP65 Waterproof] CVC noise reduction technology offers FBIM Bluetooth referee and coach intercom a clear and stable sound quality, reduces echo and noise and provides better experience for referees and coaches. With IP65 dust-proof and waterproof function, FBIM referee intercom can be used in any rainy and dusty outdoor environments.
[Light and Portable & Rechargeable Battery] FBIM referee communication system is small and portable, easy to install and carry. It can be put into the armbag to bind on twist or arm, No need to worry about falling when moving fast. 2.5h charging time provides up to 260h standby time, 19hour talk time, which is enough to meet the continuous demand of a game or training.
[Wide Applications] FBIM professional referee bluetooth intercom is mainly designed for coaches and referees, it’s an updated level and more professional than C-series referee intercoms, and FBIM referee communication system is widely used in various game or match scenarios, outdoor sports and daily training, such as football, basketball, golf, summit, rugby, etc. It can be also used by engineers, managers,and tourists etc.

EJEAS FBIM Referee Bluetooth Intercom
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
FREE: Free shipping.
Basic: Basic shipping fee is charged.
Delivery time is generally 6-15 days, delays due to other reasons are not included.Some areas use separate delivery channels, the above rules do not apply.
DHL:Delivery time is 5-10 days, you need to clear customs yourself, If you need to ship by DHL, please contact us first.
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Customer Support
You can leave a message on the website or contact us by email.
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FAQ’s
Check out the FAQs: https://www.ejeasmall.com/pages/faqs
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Contact Us
Contact us: https://www.ejeasmall.com/pages/contact-us
Top Referee Intercom
We offer professional referee headsets that facilitate communication between the referee, assistant referees, and other officials regarding key decisions during the match, fostering better teamwork and match management. After pairing, you can conduct wireless full-duplex communication without pressing any buttons.

Connect up to 4 Referees
EJEAS FBIM Professional referee headset, 4 people can talk at the same time, Automatic reconnection, the maximum intercom distance is 1500 meters. Allows all on-field match officials to communicate with each other easily and can be used in various sports events.

Wide Applications
The EJEAS referee headset system is suitable for training and competitions in sports such as football, basketball, volleyball, hockey, ice hockey, tennis, baseball, handball and rugby. It is also suitable for maintaining timely communication in indoor and outdoor activities such as equestrian riding teaching, photography, conferences, security, marine, ship dispatching, driving school training guidance, etc.
Product details
Product information
Bluetooth 5.1
– Robust & reliable communication network. 2-4 people can talk at the same time.
Intercom Range 1500m
– Maximum distance operating within optimal conditions.
Advanced Noise Control
– The noise reduction capability is enhanced, and the sound quality remains clear even if the vehicle speed increases.
Waterproof IP65
Stronger waterproof performance.The main unit is waterproof. Accessories are not waterproof.
Packing List
Single pack includes
1. FBIM host *1
2. HIFI-R7 earphone *1
3. Arm bag *1
4. Charging cable *1
5. User Manual *1
6. Storage Box *1
3 (or 4) PCS FBIM With Suitcase includes
1. FBIM host *3 (or 4)
2. HIFI-R7 earphone *3 (or 4)
3. Arm bag *3 (or 4)
4. Charging cable *3 (or 4)
5. User Manual *1
6. Suitcase *1
Battery parameters
Type
– Lithium Polymer Battery
Battery capacity
– 850mAh
Intercom time
– 19H
Standby time
– 260H
Charging time
– 2.5H
Power adapter
– DC5V/1A
Certification
CE, FCC
FAQs
Please read our FAQs page to find out more.
How can I verify that the equipment is genuine?
The authenticity of the device can be verified via the EJEAS APP.
How much does it cost for shipping?
Free shipping is available for most areas on orders over $50. Additional charges may apply to remote areas. You can also choose a courier service, which will incur an extra fee.
How long does it take to receive the goods after purchase?
The average delivery time is 6-15 business days, but may take longer in some areas. If you prefer to have it shipped by courier (around 5 business days), please contact me before placing your order, as this may incur additional charges.
What is your warranty policy?
The devices have a Warranty Period of only ONE (1) year from the date of purchase by the first consumer purchaser of this product.
More detailed return and warranty policy please read Sales and Refunds.
Can your intercom be used with other brands intercom?
Different brands and models of intercom may differ in frequency, encoding, and power. While they can theoretically be paired, issues such as reduced communication distance, decreased sound quality, limited functionality, and Bluetooth version incompatibility may occur.
We recommend using similar products in combination whenever possible. This ensures optimal communication performance and stability, and fully utilizes the product's features.



