Description Durable Construction: Our Anti-Theft Waterproof USB Charging Backpack is made of high-quality oxford fabric with polyester lining to ensure excellent waterproof repellence, scratch, and abrasion resistance. High Capacity: This Waterproof USB Charging Backpack opens at 90-180 degrees, easy to find what you want. Pearl cotton-padded laptop slot provides extra protection for your electronic device. Multiple compartments organize your cell phone, wallet, books, power bank, bottle, and other daily essentials by classification. Anti-Theft Design: This Anti-Theft Waterproof USB Charging Backpack comes with a combination lock to safely store your valuables; Strap pocket and waist slot lets you conveniently keep a passport, transport card, and ticket and provide for most safe. Ergonomic Design: Our Anti-Theft Waterproof USB Charging Backpack is made of a 3D breathable padded honeycomb panel. Provides a strong resilience that allows for extensive airflow around your back, absorbs shock, and ensures maximum ventilation and breathability. In-Built USB Port: Anti-Theft Waterproof Backpack equipped with a USB port is convenient for you to charge and play your phone while walking and free you from the trouble of no battery in travel. Water-resistant: The fashion backpack is a heavy-duty water-resistant backpack suitable for those who like casual. Its durable material is recommended for students often bringing their college textbooks and notebooks. Shoppers similarly will find comfort with the use of this backpack for their regular grocery shopping.  Specifications: Item Type: Anti-Theft Backpack Color: Black, Pink, and Grey Durable Material Anti-theft Built-In USB Port Waterproof