Galaxy Backpack, Anime Luminous Anti-Theft School Bag, Laptop Backpack with USB Charging Port, Unisex 15.6 Inch College Daypacks, Demon

It is a great gift for your lovely kids! Whether you are traveling outdoor or going to school. This Multi-functional Super large backpack is your best choice. The Logo's color is white during the day. In the natural light or light irradiates about 10-20 minutes can produce a good luminous effect, it could be maintained about 4-6 hours. If the light is strong and lasts for a long time, the luminous effect and duration will be enhanced. After absorbing light the color of the logo will glow in the dark as the picture shown. Materials of the Backpack: Main Material: Waterproof Oxford Nylon fabric with Cotton handle / strap with metal Zipper Lining: Production Dimensions: Medium: 26 x 12 x 43(cm)/10.2 x 4.7 x 16.9(inch), Large:29 x 17 x 48(cm)/11.4 x 6.7 x 18.9(inch). The large shoulder strap can be freely adjusted to fit your size. Package Contents? 1 * Backpack 1 * Luminous Pencil Bag 1 * USB Cable ( The Power Bank Charger and iPhone is NOT included!! ) 1 * password lock