Features 1. Made of zinc alloy, with exquisite metal polishing technology, it gives a delicate metal three-dimensional texture, earthquake resistant, waterproof, and not easily damaged. The touch is delicate and smooth, showcasing quality. 2. Convenient and Convenient: Thoughtful design with a 360 steel ring hook, easy to carry anytime, anywhere. 3. Stable compatibility: not only designed for Type-C interface devices, but also compatible with car mounted, high-definition players, USB devices, and more 4. Waterproof and shockproof: Passed the national level 10 meter high-altitude free fall test, with UDP packaging technology, waterproof and fearless. 5. Mobile phone expansion, plug and play, no longer afraid of the phone running out of memory, high-speed storage, and balance office and entertainment. Specification Interface types: USB 2.0, USB 3.0 Style: 64G liters 1TB64G liters 2TB Material: Metal Color: Silver Size: 3.1 x 1.3 x 1 cm Weight: 20 g Package Include: 1x USB Flash Drive