2Users Football Referee Intercom Headset G4C 1500m Full Duplex Bluetooth Headphone Soccer Conference Interphone + Handbag Gift

Hign-concerned Chemical : None Support intercom : YES Item Weight : 0.5kg External Testing Certification : ce Model Name : G4C Applicable Helmet Type : Universal Special Function : Universal Pairing Function,waterproof,Noise Reduction Power Supply Mode : Built-in Battery Connection Mode : bluetooth Maximum Number of Speakers : 4 Maximum Intercom Distance : >1000m Certification : CE Origin : Mainland China Item Type : Helmet Headset Description 1 : Bluetooth intercom Description 2 : pk V4C plus Description 3 : PK V4C Features:1. Music sharing (highlights)2. Bluetooth 5.1 professional chip3. 1500m ideal Bluetooth intercom distance4. Four people talk to each other and pair a mobile phone Bluetooth at the same time5. HD binaural headset, stereo music6. Professional waterproof, windproof, high-power7. Answer the phone automatically8. 850 mA lithium battery (highlight)9. Standby for 300 hours10. Talk for more than 12 hours11. FM radio Parameters:BT Version: 5.1Chips: Qualcom chipIntercom: 4-way intercomIntercom distance: Up to 1500m(Ideal distance)Working speed: max 100km/hCharging slot: Type-cWaterproof: IP65