Features: Capture your ride like never before with this Helmets, featuring a 16MP 4K camera with imageS stabilization for clear footage and a 64GB card to store all your adventures. Equipped with Blue tooth connectivity for seamless communication, this Helmets offer a multi person intercom function and front and rear lighting for enhanced safety during both day and night cycling. Designed for cycling enthusiasts, the Helmets caters to outdoor riders who value technology and safety while exploring city landscapes or rugged trails. Whether you're commuting to work or embarking on a long distance , the Helmets's tracking and real time video recording via WIFI keep you connected and your route documented. The aerodynamic design ensures efficient cooling, while the magnetic goggles provide eye protection; this Helmets is the perfect fusions of comfort, style, and cutting edges features for the modern cyclist. Specifications: Material: PC+EPSxABS Size: about 21.5x27cm/8.46x10.63inch Type: standard/blue teeeth(optional) Package Includes: 1xCycling Helmets note: Please allow 1 to 3cm error due to manual measurement, please 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.