EJEAS FBIM 2PC Bluetooth 5.1 Referee Intercom — 4-Way Professional Football Headset, 1500M (500M per 2-users), IP65

Compact EJEAS FBIM 2-piece referee intercom set designed for professional match communication. The FBIM uses Bluetooth 5.1 for a more stable link and stronger signal penetration, supporting 4-way group talk with up to 500M between two users and roughly 1.5km (1500M) coverage for a full 4-person group. Lightweight and portable, each unit clips into an armband or secures to the arm to stay in place during fast movement. Powered by a high-capacity rechargeable battery: 2.5 hours to fully charge, up to 260 hours standby and 19 hours continuous talk time — enough for matches or long training sessions. CVC noise reduction delivers clearer voice quality by cutting echo and background noise, while the IP65 dustproof/waterproof rating ensures reliable use in rainy or dusty outdoor conditions. Intended primarily for referees and coaches and positioned as a step up from the C-series referee intercoms, the FBIM is also suitable for various outdoor sports (football, basketball, golf, rugby, summit activities) and for engineers, managers, or tourists who need reliable team communication.