brand new and high quality Features: This Helmet with lighting headlight and warning flash taillight, safety at night Lightweight helmet and portable USB charging provide a simple cycling trip Products Feature: USB Charging Removable liner High density EPS material Lightweight and comfortable Soft and comfortable chin pad Adjustable tightness of the for head Multiple vents,breathable ventilation Helmet tail light design,safety at night Lighting headlight and warning taillight Shockproof and Impact resistance for shell The helmet taillight has three flash modes Product Specification: Battery Material: Built-in Pol Name: Electric Scooter Helmet Material: EPS, PC Color: Black, White,Green ,Pink Weight: About 500G/1.1LB Size: for M(for Head circumference 54-57 for cm) L(for Head circumference 58-61 for cm) Battery Material: Built-in Polymer Lithium Battery Battery Configuration: 750 mAH Used time: About 10 hours (Full charge) Application: Electric scooter, Cycling, Motorcycle, Balance car, Skiing, Climbing,etc Note: Please allow 0-1cm error due to manual measurement. pls 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 Electric Scooter Helmet 1 X USB Charging Cable