★Professionally designed and developed strictly complying with the highest safety protection standard.

★Patented invented material with a better weather ability and a working temperature range from -40℃~90℃. Anti-ultraviolet and Impact resistance case body.

★Advanced valve design, avoid troubles of pressure differences.

★Humanization design of the interior is convenient for setting meters and other devices.

★Patented design of seal has a protection degree IP 67.

★Ergonomic handle with a rubber covering design has a comfortable hand feel and lessens strain.

★Standard configuration is solid wavy foam with cube foam, which enhance protection degree and easy-to-use.