Waterproof Sealed Box,Heavy Duty Waterproof Shockproof Storage Box Outdoor Shock and Pressure Resistant Waterproof Sealed Box Airtight Emergency Dry Box Trip, Camping etc. (7.5 * 4.7 * 2.0)

????【OUTDOOR WATERPROOF CASE】Type A is a small box, type B is a large box, and type C is a professional waterproof box for outdoor use. ????【FEATURES OF A AND B】With shock-absorbing pad inside, suitable for loading small and miniature electronic devices. It can well protect the internal equipment from being cut by rocks in the field, and it is waterproof, shockproof and dust-proof. ????【GOOD ENVIRONMENTAL ADAPTABILITY】Type C is a waterproof case that can be competent in any environment in all weathers, it is easy to use in outdoor activities. ????【STRONG AND DURABLE】Using impact resistant ABS and other accessories, the overall solid and opaque design effectively prevents light penetration. ????【EFFECTIVE STORAGE PROTECTION】Specially designed to place and protect precision equipment, instruments or other objects, type C is effectively waterproof and from external dust or moisture.