EJEAS FBIM Professional Football Referee Bluetooth Intercom 850mAh FullDuplex 1500M Wireless Bluetooth Interphone with Noise Reduction Function for Soccer and Handball Referees 2 Pack

Professional Referee Intercom Using optimized Qualcomm Bluetooth 51 chip EJEAS FBIM can achieve quick pairing and keep lowenergy consumption It supports 4 people realtime intercom and the talking distance can reach 1500mdistance of 4 units CVC Noise Reduction Technology FBIM referee bluetooth intercom adopts advanced CVC noise reduction technology to eliminate the echo and ambient noise of the call so that the sound you hear is more clear and stable with 3D sound effect Long Battery Life FBIM Bluetooth referee communication system runs on 850mAh highcapacity rechargeable battery Just charging for 25h the standby time is up to 260h and talk time can reach 19h which can meet the needs of longtime referees communication Wide Applications Professional referee FBIM is an excellent partner for most competition referees like football referees basketball referees golf referees etc In addition to referees FBIM is suitable for daily training construction sites venue scheduling and other outdoor activities Nifty Portable Design EJEAS FBIM is small and portable easy to install and carry With the inear headphone design the wearing is more stable and secure You can put the interphone into your armband and it will not affect the intercom effect when moving fast