Tag Archives: headset

1200m Bluetooth intercom interphone for football referee judge waterproof sport interphone

Special Features: Bluetooth intercom for referee Certification: CE, Rohs Size: 23*18*5cm Intercom range: 1200m Maximum of talks:: 4 Special function: FM radio,Motorcycle Bluetooth Helmet Intercom Bluetooth version: 3.0 Talking Time: Up to 8 Hours For: Referee Judge Biker Hands free Bluetooth Headset: Auto-Receiving Mobile Phone Calls Special Function: Full Duplex …

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