About this item

• ✔️ DRIVING SAFETY:Professional motorcycle helmet, ECE and DOT certified full helmet, polymer ABS material, anti-collision, 360° protection, to prevent long-term damage.
• ✔️ BLUETOOTH MOTORCYCLE HELMET: Equipped with Bluetooth 5.0 version, allowing you to communicate with your phone easily and stably. 500mA lithium battery, charging time is about 3 hours, continuous working time is about 10 hours, and standby time is about 80 hours.
• ✔️ SUPER MATERIALS:Bluetooth motorcycle helmet, eco-friendly paint, high-density EPS buffer layer, comfortable and soft mesh lining, aerodynamic design, year-round ventilation, multi-layer safety protection.
• ✔️ VENTILATION SYSTEM: Air circulation is more comfortable, 4 air outlets can easily solve the problem of stuffy heat, and the brisk airflow helps the driver to keep cool and comfortable and reduce noise!
• ✔️ SIZE:(S - 55-56cm, 21.7-22.0 inches), (M - 57-58cm, 22.4-22.8 inches), (L - 59-60cm, 23.2- 23.6 inches), (XL - 61-62cm, 24.0- 24.4 inches), (XXL - 63-64cm, 24.8- 25.2 inches)if you have a fat face or like to be loose, please choose one size larger.