1. Main material: PU 2. Lining texture: polyester 3. Wear-resistant, scratch-resistant and water-repellent fabric, durable 4. Smooth zipper, easy to pull and close, smooth and durable 5. Multi-layer storage, reasonable structural layout, convenient access to items 6. External USB charging interface, which can be charged anytime and anywhere, convenient and fast 7. Use a three-digit password anti-theft lock to prevent the zipper from being pulled open to steal items 8. Dimensions: about 31 x 17 x 8cm 9. Only the package will be sent out for delivery, nothing else will be included
