Description

Mini Aluminum Alloy Waterproof Keychain Container – Compact Storage for Coins, Earplugs & More

This compact cylindrical keychain container is crafted from premium aluminum alloy with a waterproof seal, making it ideal for securely storing coins, earplugs, or other small essentials. Its sleek design, screw-top lid, and black O-ring ensure your items stay protected from moisture and loss during everyday use or outdoor activities.

Key Features:

• Compact and Lightweight
  Measuring 42×27mm, this container is small enough to carry in your pocket or hang from your keychain, bag, or belt loop—perfect for travel or daily carry.

• Durable Aluminum Construction
  Made from high-quality aluminum alloy for strength, corrosion resistance, and long-lasting performance.

• Waterproof and Airtight Seal
  Equipped with a black sealing O-ring and threaded screw-top lid to keep contents dry and secure, even in wet or humid conditions.

• Multi-Functional Storage
  Ideal for storing 1 yuan coins, earplugs, small jewelry, or emergency cash—also works as a decorative keychain pendant.

• Easy to Use and Clean
  The interior is clean and smooth, allowing for easy access and maintenance.

Specifications:

• Size: 42 × 27 mm (Height × Diameter)

• Material: Aluminum Alloy

• Color: Multiple options available

• Weight: Lightweight and portable

• Features: Waterproof, anti-lost, keychain-compatible