geometric pattern luminous women's backpack wallet holographic reflective flash color daily backpack

main material: pvc; lining material: linen closure type: lace up latest fashion holographic reflective nightlight backpack handbag. rainbow luster effect (color changes when light changes) it can easily accommodate 13 inch lap, ipads, ipad minis, a4 sized books, and other small items. the perfect gift for oneself and friends. perfect for schools, camping, hiking, travel, sports, gyms, and weekend holiday bags adjustable shoulder straps: this bag comes with detachable and adjustable shoulder straps, allowing you to customize its length according to your body shape and different situations.syi