Bluetooth Modular Motorcycle Helmet DOT Approved Anti-Fog

Bluetooth Modular Motorcycle Helmet DOT Approved Anti-Fog Double Visor Full Face Flip Up Motorbike Helmet Built-in Speaker Microphone for Automatic Answering Adults Men and Women ✔️ Safety certification: The lightweight ABS composite shell achieves a good balance between size, stability and heat resistance. The EPS buffer layer reduces the impact force. The helmet weighs about 1.8kg, is light and strong, conforms to DOT FMVSS-218 certification, and can maintain the safety of the helmet while maintaining the weight. ✔️ Complete ventilation system: Adjustable flow ventilation to keep you cool in hot weather but allow you to block the breeze in cold...