LED Light Rechargeable Cycling Mountain Road Bike Helmet

2 SpecificationsA02 / A03 :Material: Outside-PC. Inside-EPS. PU Foam. Nylon Adjust Belt Size:56~59cm adjustable Color:Black / Red / White / Gray Net Weight:Approx 226g Vents:19 Air Holes Feature:Taillight Design(Included The Battery) Gender:Men Women Package Included: 1×Cycling Helmet 1× USB Cable BRIGHT SAFETY LED BACKLIGHT9 Mode Safe Red LED Backlight - stable, slow flashing and fast flashing. It can warn other drivers behind you to understand your direction. 2 . ADJUSTABLE SIZE FUNCTION: The helmet features a Dual Fit adjustable design with an adjustment knob on the back to help adjust the head circumference. Adjustable size:56-60 cm COMFORTABLE VENTILATION DESIGN Based on aerodynamics, the bicycle helmet is designed with 19 vents to reduce air resistance and reduce sweating. All-ROUNDED & SUPER PROTECTION Adopted high quality EPS structure, the helmet could provide great performance in impact buffering and head protection. 4 COLOR OPTIONAL USB Rechargeable Taillight Washable insect net A03 Specifications: Material: Outside-PC. Inside-EPS. PU Foam. Nylon Adjust Belt Size:58~62cm adjustable Color: Black / White / Gray Net Weight: Approx 326g Vents:11 Air Holes Feature: Taillight Design(Included The Battery) Gender: Men Women Package Included: 1× Cycling Helmet 1× USB Cable Suitable for: 58~62 head circumference 3 Colors Optional Bright Safety LED Back Light9 Mode Safe Red LED Backlight - stable, slow flashing and fast flashing. It can warn other drivers behind you to understand your direction. All-Rounded & Super Protection Adopted high quality EPS structure, the helmet could provide great performance in impact buffering and head protection. Internal structure The inner lining fixed with Velcro can be removed and cleaned 11 Large Vents Comfortable Ventilation Design. Based on aerodynamics, the bicycle helmet is designed with 11 vents to reduce air resistance and reduce sweating. Adjust Buckle It can be adjusted to suit your size. Comfortable to wear A04 Specifications: Material: Outside-PC. Inside-EPS. PU Foam. Nylon Adjust Belt Size:56~61cm adjustable Color: Black / Red / White / Gray / Blue / Yellow Net Weight: about 380g Vents:19 Air Holes Feature: Taillight Design(Included The Battery) Gender: Men Women Package Included: 1×Cycling Helmet 1× Taillight Size go pro / headlight holder USB Rear Light The USB rechargeable taillight that can also be installed on the bike. A total of 9 lighting modes 360 around protection The most important part of the back of the brain is also fully protected 15 ventilation holes You will not feel sultry when using the helmet. Keep your head cool at all times Rich colors to choose from