Maxquall Referee Headset 3 People Talk Same Time Football Soccer Wireless Arbitro Communication System-Latest Chip-Newly Designe

Descriptions This Professional Referee Headset Football Wireless Headsets Enable 3 Referees To Listen And Talk At The Same Time While Arbitrating During Football Games With Clear Instrction And Conversation. ???We Have Pairing Video, See Below Link: Https://Youtu.Be/Vzjihsaiocc (We Also Have 4 Referee Headset, Check Asin B0768Ztnsg) Features ? Three Users Real-Time Referee Headset Football Wireless Headsets Communication ? No Need Hot Keys Referee Headset Football Wireless Headsets, Easy To Use ? Memory Pairing Referee Headset Football Wireless Headsets, Simple And Easy. ?Hi-Fi Sound Referee Headset Football Wireless Headsets ? High-Power Football Referee Communication, Which Can Be Used In A Noisy Environment. Stereo Hi-Fi Headset ? National Level 5 Waterproof Standard Referee Headset Football Wireless Headsets Specification Referee Headset Football Wireless Headsets Bluetooth Version: Bluetooth 5.1 Referee Headset Football Wireless Headsets Chip: Csr Bc5 Referee Headset Football Wireless Headsets Battery Capacity: 850Mah Speaker Power: 0.25W Rds: No Referee Headset Football Wireless Headsets Battery Type: Polymer Lithium Battery Referee Headset Football Wireless Headsets Waterproof Grade: National Level 5 Waterproof Standard Automatic Volume Adjustment: No Football Referee Communication Operating Voltage: 3.3V-4.2V Football Referee Communication Talk Time: 18H Football Referee Communication Working Temperature: -10-45 Degrees Celsius Charging Time: 2.5Hour Standby Time: 300Hour Package:3Pcs Referee Headset Wireless Headset Set3X Refereee Earphones 3X Charging Cables 3X Arm Bags Warranty 1 Year(Within 1 Year After You Purchase, We Supply Repair Service For Free) If You Need The Accessories For This Intercom, You Can Contact With Us.