KEBIDUMEI Motorcycle Helmet Intercom Headset for 2 Rider 500M Interphone Bluetooth 5.3 Waterproof Wireless Speaker Earphone

Hign-concerned Chemical : None Support intercom : YES External Testing Certification : ce Applicable Helmet Type : Half Helmet,Open face,Full Face,Universal Special Function : Voice Control,Universal Pairing Function,waterproof,Noise Reduction Power Supply Mode : Built-in Battery Connection Mode : bluetooth Maximum Number of Speakers : 2 Maximum Intercom Distance : 500-1000m Certification : CE,none Origin : Mainland China Item Type : Helmet Headset Maximum Intercom Distance : 500M Maximum Number of Speakers : 2 Item Type : Helmet Headset Power Supply Mode: : Built-in Battery Applicable Helmet Type 1 : Half Helmet Applicable Helmet Type 2 : Open face Applicable Helmet Type 3 : Full Face Applicable Helmet Type 4 : Universal Connection Mode : bluetooth intercomunicador Moto : Motorcycle Intercom Helmet