1. Double-layer storage of various accessories without pressure portable and portable.
2. Front warehouse: tie line grid + zipper grid + card storage rear warehouse: zipper grid + velcro can be placed in data lines headphones iPad charging treasure and other large and small objects.
3. The internal structure can also be freely laid out using a tear-proof durable lining high-elastic rubber band practical honeycomb mesh bag and long service life.
4. Hardware zipper smooth and easy to pull.
5. Stylish and waterproof suitable for travel business trips etc.