Bluetooth 5.4 Wireless Motorcycle Helmet Headset Hands-free Call Phone Motorcycle Waterproof Earphone Music Player Moto Helmet

Battery Included : Yes High-concerned chemical : None Support intercom : No Special Features : Waterproof,Voice Control,Universal Pairing Function External Testing Certification : ce Applicable Helmet Type : Half Helmet,MODULAR,MOTOCROSS,Open face,Full Face,Flip Up Helmet,Universal Power Supply Mode : Built-in Battery Connection Mode : Bluetooth Certification : CE,RoHS,FCC Origin : Mainland China Item Type : Helmet Headset color : Black, Red, Blue, Grey, Silver Bluetooth protocol : 5.4 transmission range : 10 meters Channel : Bilateral stereo battery life : 40H function : Support Bluetooth, waterproof, dustproof, Listing year/season : Power display, call function, voice control, music support