The Comparison Of The EJEAS FBIM Referee Intercom To Different Brands
Brands EJEAS FBIM Yapalong-4000 Yapalong-5000 Vokkero SQUADRA Pictures Size 123*46*18mm 164*64*22mm 129*66*21mm 96*50*18mm Weight 100g 125g 138g 100g Price US$150/PC with Headseton Reffcom.com US$305/PC with Headset US$448/PC with headset US$670/PC with Headset Connection Tech Bluetooth 5.12.4Ghz Unlicensed ISM Band 800Mhz900Mhz Unlicensed ISM Band 800Mhz900Mhz 902mhz~928mhz Band Connect Distance 1000 meters 900 meters 1100 meters 800 …
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