The sensitive mobile phone touch screen window allows you to operate the mobile phone very conveniently. And the large capacity of 4.5-liter makes it possible to store many different items.Its universal feature makes it suitable for many different types of bicycles. Built-in insulation layer allows it to store cold drinks in summer and hot drinks in winter.Made of aluminum foil, polyester and TPU material, it is very durable to use.The length of this product is 20cm, the width is 18cm and the height is 12.5cm.It is suitable for cycling, outdoor, bicycle, mountain bike, road bike and so on.Item Name: Bike BagMaterial: Polyester,TPU,Aluminum FoilCapacity: 4.5LFeatures: Touch Screen Design, Wear-resistant, Simple InstallationSize Details: Size: 20cm x 18cm x 12.5cm/7.9" x 7.1" x 4.9" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Bike Bag Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store