After absorbing the sunlight‎,‎ this should bag will luminous‎,‎ which will be surprised you‎.‎Luminous shoulder bag‎,‎ is cool and fashionable for you‎.‎The metal zipper can be used for a long time‎.‎The backpack laptop is made of nylon fabric‎,‎ have good water proof and wear‎-resistant feature‎.‎Waterproof function‎,‎ can normally used in outdoor environment‎.‎Descriptions‎:‎The sufficient space will be satisfied by most of people‎.‎Made of high quality material‎,‎ safe and durable to use‎.‎Exquisite craft and meticulous sewing process‎,‎ is unique and perfect‎.‎Clearly separate‎,‎ not easy to cause cross infection‎.‎Specification‎:‎Size‎:‎ 310*180*470mmGender‎:‎ UnisexColor‎:‎ Star blue/ BlackMaterial‎:‎ Nylon