Gudui Backpack Waterproof Computer Charging Review

【ANTI-THEFT DESIGN】 The Gudui Travel Backpack / Daypack has a Password Lock and Durable Metal Zippers, it is safe guaranteed for protecting your valuable items inside. No need to worry theft easily opening your backpack when you are travelling or lining up. Durable buckle and strength zipper make it even more durable and long lasting. 【SPACIOUS&PRACTICAL】The computer backpack has multiple compartments and large storage.One main big pocket could hold 15.6 Inch laptop,14 Inch or 13 Inch Macbook/Notebook .Front compartment owns pen pockets and multiple pockets keep your laptop accessories,travel accessories and other tech electronics accessories organized.Foam padded top handle and the bottom ensures your comfort for a long time carry on. 【Detachable USB Cable】 External USB charger port with charging cable is convenient to charge smart phone/tablet/other devices. Better for cleaning backpack, wont get usb rotted, replacing the cable by removing the built-in cable. By the way, the reflective stripes on the backpack are designed to make your evening safer. 【Comfortable back support system】Ergonomic design of S-shape padded shoulder straps and padding back design, made from high elastic and breathable sponge and fabric, adjust the strap length freely , reduce the burden of weight, protect the back and shoulder effectively, more comfortable for your life. 【SUITABLE FOR MANY OCCASIONS】 Stylish, Fashion and Classic Design, Suitable for all school bookbag, book bags, student backpack, computer backpack, office backpack, notebook backpack, high school backpack, middle school backpack, usb backpack, water resistant backpack, laptop backpack, hiking backpack, camping backpack, business backpack, casual backpack, climbing backpack, traveling backpack, cycling backpack or outdoor activities backpack.