1pc RGB Colorful Mixing Motorcycle Helmet Speakers Bluetooth 5.3 Automatic Answer Helmet Headphone Hands-free Waterproof

High-concerned chemical : None Material : PVC Category : Earphones & Headphones Function : For Mobile Phone Active Noise-Cancellation : Yes Volume Control : Yes Control Button : Yes Vocalism Principle : Dynamic Communication : WireLess Style : Wireless headphone & headset Certification : NONE Origin : Mainland China Brand Name : okdeals