Product Review

Goodking LUMINOUS BACKPACK: After irradiating about 10-20 mins, bag can be luminous for about 4h-6h. Irradiating longer, the luminous effect maintains longer.

Features: 
External Charging: An external USB port provides a more convenient and easier way to charge your phone. Please noted that power bank is not included.

The cool backpack has padded adjustable straps and padded back that make it comfortable to carry. Frivolous breathable, excellent in hygroscopicity, heat dissipation.

Large capacity: Backpack size is 18.9*11.4*6.7Inches; You can put laptop, books, magazines, power bank, clothes, iPad, pencil, keys, coins, cards,wallet,earphones,water bottle, cups, umbrella,etc.

This school bag is made of waterproof Oxford Textile and heavy-duty inner lining, you can take it in a rainy day! The materials is durable and easy to clean, machine washable, anti-scratch for extra security and long-lasting protection.

Free Combination lock work with durable metal zippers close and open smoothly to keep your stuff inside the backpack safe while commuting. Free Pencil Case: The pencil bag with special design and big enough for pencils, keys and other small school essentials.

Suitable for a variety of Situations: Suitable for all school bookbag, book bags, student backpack, collage backpack, high school backpack, middle school backpack and suitable for teen boys backpack, teen girls backpack, kids backpack, hiking backpack, camping backpack, climbing backpack, traveling backpack, cycling backpack casual backpack, usb backpack, water resistant backpack, laptop backpack or outdoor activities backpack

Washing Instructions:  
DO NOT washing with hot water.  
Washing separately to avoid staining.  
Washing with clean water with ordinary temperatures. 

Package Included:  
1x Backpack
1x Pencil Bag
1x Password Lock
1x USB Cable