Product details: Brand: ROCKBROS Product name: Bicycle frame bag Material: EVA Weight: about 368g Capacity: 1.3L Color: Black Applicable objects: General Features: Firm and anti-pressure: The main body is made of EVA material, the hard shell is anti-collision, the shape is rigid, pressure-resistant and not easy to deform. Independent mobile phone compartment: There is a separate space for storing mobile phones on the top of the bicycle bag to prevent the mobile phone from being easily squeezed. The top is also detachable. The part where the mobile phone is stored is attached to the car bag with a thickened Velcro to increase friction and stabilize the mobile phone so that it is not easy to slide. At the same time, the raised sunshade cover can block sunlight and avoid screen reflections. Sensitive touch screen: The transparent, high-sensitivity TPU touch screen allows you to easily operate your phone without taking it out of your pocket. Our phone cases are suitable for most smartphones. At the same time, the power hole provided at the bottom can be used for charging and connecting headphone cables for listening to music. Large capacity: The 1.3L capacity can easily accommodate personal items and daily necessities, making it convenient and practical. Meticulous storage: The bicycle bag is designed with multiple storage areas to facilitate the storage of accompanying items of different sizes. There are mesh pocket compartments on both sides of the bicycle bag in the storage space, which are convenient and can be stored in an orderly manner. Reflective signage: provides additional safety when riding at night and makes you more easily recognizable by other road users.