Foldable dual-use backpack for traveling

Have you ever seen a bag that will transform?  One backpack has three forms, a clever combination of backpacks and handbags. Features: Large capacity, easy to store a variety of items, lightweight and durable. Transform in 3 seconds, turn into a handbag, storage is more convenient. Strap telescopic buckle, high-strength ABS plastic, durable. zip pouch and side pocket for easy storage of small items, umbrellas and kettles. Specifications： Material: Polyester Weight: 160g Size: 11.81"*3.94"*17.72" ; 11.81"*7.87" ; 7.87"*6.69" Note: Manual measurement, there may be an error of 1-2cm Allow slight color differences due to light and display resolution