1.IPX-7 waterproof level. After hundreds of tests in water, the box remains dry. 2. Equipped with EPDM sealing ring.5 meter waterproof performance, can prevent falling, abrasion, water leakage, etc. 3.High quality. It is constructed by the propylene polymer plastic, which is waterproof, shockproof and resistant. 4.High-density shock-proof sponge. For the convenience of customers, it has been cut into small squares. You can cut out suitable slots according to your needs. 5.Reverse lock. The new reinforced lock buckle is comfortable to press, easy to open and close, and has a stronger locking degree. Two-section lock, will not open even if it is released during transportation 6.Double anti-theft lock hole, anti-static. 7.Anti-shock & impact (IK08). It will protect your items from damage. 8.Applicable temperature: -40 degrees to 80 degrees 9.Product use: Used for storage and protection of high-value or high-precision equipment. You can storage a camera, headphone, computer, phone, gun on it.