Features 1. Made of high-quality zinc alloy with exquisite metal polishing technology, providing a refined metal three-dimensional texture. Earthquake resistant, waterproof, and durable. Smooth and delicate to the touch, showcasing superior quality. 2. Convenient design with a 360-degree steel ring hook for easy carrying and portability. 3. Wide compatibility with Type-C interface devices, car mounts, high-definition players, and various USB devices. 4. Waterproof and shockproof construction. Passed national-level 10-meter high-altitude free fall testing. Features UDP packaging technology for enhanced waterproof performance. 5. Ideal for mobile phone expansion. Plug and play functionality eliminates concerns about phone memory capacity. Enables high-speed data storage and supports balanced office and entertainment use. Specifications Interface types: USB 2.0, USB 3.0 Capacity: 64GB, 1TB, 2TB Material: Metal Color: Silver Size: 3.1 x 1.3 x 1 cm Weight: 20 g Package Includes 1 x USB Flash Drive