20L USB Backpack 15inch Laptop Bag Waterproof Camping Multifunction Rucksack Men Women

Specifications: Material Polyester Closure Zipper Gender Unisex Color Blue, Grey, Black, Wine Red, Purple Size 31 x 14 x 46cm / 12.20 x 5.51 x 18.11inch Weight Approx.600g Features: External Charging Interface. Charge your device anytime and anywhere. Earphone hole. More convenient to enjoy the music. Nighttime reflective stripe. Safer for going out at night. 3D comfortable and breathable back. Reduce the pressure and burden. Large capacity: It can store laptop, ipad, camera, water bottle, power bank, earphone, umbrella, phone, glasses, etc. Package Included: 1 x USB Backpack