Features: brand new and high quality Composed of a durable high-density pc for shell, equipped with expanded polystyrene (EPS) foam that makes this bicycle helmet absorb the impact force in the crash and keep your for head safe. Constructed with headlight and taillight, this bike helmet features more visibility and safety,and it is usb chargeable. Adjustable chin strap and rear dial safety system, the helmet is universal for adult (Woman and man )and kids. The cycling helmet is lightweight and comfortable, with 12 vents and removable inner padding. The bicycle helmet is suitable for urban commuting, cycling or scooter. Specifications: Material:PC+EPS Battery Capacity: 750mA Color:Black Blue Pink White Note: Please allow 0-1cm error due to manual measurement. Make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Bicycle Helmet.