1. Lightweight and durable: EVA material has low density and light weight, making it suitable for carrying around. Simultaneously possessing good wear resistance and tear resistance, with a long service life.

2. Shock absorption and buffering: The high elasticity of the material can absorb external impact forces, protecting the items inside the bag (such as laptops) from collision damage.

3. Waterproof and moisture-proof: The sealed bubble structure effectively blocks moisture infiltration, providing reliable protection in rainy or humid environments.

4. Environmental protection and health: non-toxic and odorless, free of harmful substances such as heavy metals or formaldehyde, and in compliance with safety usage standards.

5. Customized design: Colors, patterns, and text can be customized to meet fashion needs. In addition, internal compartments can be precisely designed according to device size to avoid shaking.