Business Backpack Bag

【High-Quality Materials】 Selected wear-resistant waterproof material, experienced wear-resistant, tensile, waterproof, processing and other multi-channel sewing process. Solid durability, waterproof. 【Safe Anti-Theft】 Dual-channel stealth zipper for easy access and increased security. Hidden pockets to protect your wallet, laptop, smartphone. 【Comfort Lighten】 Lightweight design, ergonomic design, liberate your shoulders, cloth light, shoulder straps comfortable, can feel the weight-reducing effect. 【USB Charging Interface】External USB with built-in charging cable port for easy charging of your electronic equipment anywhere. 【Backpack Size】30* 14 * 43 cm, gray, light blue to choose from to meet your specific needs!