Features: 1. USB INTERFACE: The U disk features a USB interface and connects to your computer without requiring additional power. 2. PLUG AND PLAY: Utilizes ultra-stable technology and complies with USB2.0 standards; supports hot plugging and unplugging for seamless use. 3. STABLE USE: Employs electronic storage media with no mechanical parts, offering anti-vibration and anti-electromagnetic interference protection. 4. SUPPORTED DEVICES: Compatible with mobile phones, computers, speakers, and other devices (requires Type C or micro adapter for mobile phone use). 5. SMALL AND LIGHTWEIGHT: Compact and lightweight design, saving space with a cute and delicate appearance, making it easy to carry and use. Specification: Item Type: USB Flash Drive Material: PVC Driverless (for Windows 98+): Supports Windows 98 Me 2000 XP, OS X 9.x OS X, and Linux2.4.x Interface: USB2.0 PC Compatibility: IBM PC, OS X PC, or laptop, etc. Speed: Max Write Speed 10-20MB/s, Max Read Speed 4-10MB/s Applications: Backing up files, videos, etc. Note on Capacity: Displayed capacity and nominal capacity differ due to calculation methods. Manufacturer standard: 1GB = 1000MB, 1MB = 1000KB. Available Capacity (Approximate): 4GB = 3.4GB-3.8GB 8GB = 7.4GB-7.6GB 16GB = 14.5GB-15.5GB 32GB = 28GB-30GB 64GB = 58GB-60GB 128GB = 119GB-124GB 256GB = 249GB-250GB 512GB = 498GB-500GB Package List: 1 x USB Flash Drive 1 x Lanyard