About This

• 😜 Double-layer O-ring Design: Featuring a double-layer O-ring design, this waterproof key holder ensures effective waterproofing up to a depth of 150 meters. Tailored for professional divers, it serves as a secure storage solution for car keys and other small accessories requiring waterproof protection. The excellent waterproof performance also makes it suitable for water activities like canyoning and kayaking.
• 🦁Production Process: Crafted from 6061 aviation-grade aluminum alloy, the waterproof key fob case is robust and resistant to impacts. The surface undergoes black oxidation treatment, providing strong corrosion resistance and allowing the car key waterproof case to withstand prolonged immersion in seawater.
• 😈 Home Essential: With superior waterproof performance and ample storage space, this diving dry box becomes an essential item for the home. It is ideal for storing first aid pills, banknotes, fire starters, spices, salt, sugar, pepper, headphones, data cables, and more.
• ✅ Easy to Carry: The internal dimensions of the waterproof dry box are 57mm in diameter x 109mm in length, weighing a mere 200g. Equipped with a hand strap, it facilitates easy portability. When used in the water, this neutrally buoyant dry box for boats offers minimal resistance, allowing it to be hung on the waist or placed into a BCD pocket. Even if accidentally submerged, the watertight storage box will remain afloat.
• 💪 Tips: When using the waterproof floating box for the first time, the cover may be initially challenging to open. Apply slight pressure and turn it counter-clockwise to unlock. Applying the provided silicone grease to the O-ring acts as a lubricant, making it easier to twist open and secure for deep waterproofing.