Features 1. Made of high-quality zinc alloy with exquisite metal polishing technology, providing a refined metal three-dimensional texture. Durable, shock-resistant, and waterproof design ensures long-lasting performance. Smooth and comfortable to the touch, reflecting superior craftsmanship. 2. Convenient and portable: Thoughtfully designed with a 360-degree steel ring hook for easy carrying and attachment. 3. Wide compatibility: Designed for Type-C interface devices and compatible with car mounts, HD players, and various USB devices. 4. Waterproof and shockproof: Successfully passed a 10-meter high-altitude drop test. Utilizes UDP packaging technology for enhanced waterproof performance. 5. Phone storage expansion: Plug-and-play functionality allows easy file transfer. Ideal for expanding mobile phone storage, supporting high-speed data transfer for efficient office and entertainment use. Specifications Interface types: USB 2.0, USB 3.0 Capacity options: 64GB, 1TB, 2TB Material: Metal Color: Silver Dimensions: 3.1 x 1.3 x 1 cm Weight: 20 g Package Includes 1 x USB Flash Drive