1. Large capacity to meet your daily needs, there are 7 small bags in the main bag, which can accommodate mobile phones, power supplies, charging treasures, mice, laptops, iPads and other objects. 2. The front and side storage pockets have a hidden zipper design, which can be used for mobile phones, bus cards, earphones, etc., anti-theft, fashion personality. 3. Practical trolley case belt for travel and travel is more convenient. 4. Nylon fabric, waterproof, scratch-resistant, durable and long service life. 5. The inside of the bag is made of pearl cotton material, which can bear the weight and resist falling, and better protect the objects from the outside. 6. With a smooth zipper, use no jam. 7. The line is made of thick nylon thread, which is even and fine, tough and durable. 8. Back-to-back dual-use design, hand-held, one-shoulder, crossbody, premise, back lift a variety of back to meet your individual needs.