[Excellent insulation] The inner material of this bicycle handlebar lunch bag is environmentally friendly aluminum foil thickened pearl cotton and encrypted Oxford cloth. Compared with other aluminum foils, it is of higher quality and effectively maintains the temperature and freshness of food. [Large-capacity design] The bicycle basket is 9.8*6 inches (25*15 cm) at the top, 9*3.5 inches (23*9 cm) at the bottom, and 7.5 inches (19 cm) high. The size of the bicycle front bag is carefully designed. 4L capacity, 2 mesh bags, enough to store gloves, tools, lunch boxes, bottles and other items without affecting riding control. [Waterproof touch screen design] Effectively prevent water from entering the handlebar of the bicycle phone bag. The top touch screen allows you to view text, GPS, or use a Bluetooth headset to answer calls. Yes You dont need to take the phone out of the bag to operate. [Night ride protection] The front of the bicycle basket has silver-gray reflective stripes, which are highly visible and reflective in the dark, allowing you to be seen from 20m away. [Easy and stable installation] Three high-viscosity, adjustable, high-quality straps are firmly fixed on the handlebars without shaking and keep the handlebars in balance. The bicycle front pocket can be easily and conveniently adjusted and installed on most types of bicycles.