FEBNISCTE 32GB Bracelet Wristband Stylish USB 2.0 Memory Stick USB Drive Dark Blue Compatibility- Thumb drives are compatible with USB 2.0 and systems of Windows 7, Windows 8, Vista, XP, 2000, ME, NT Linux and Mac OS,etc. Confidence - Focus on providing you with secure,reliable and portable storage devices and offering hight quality product. Convenience - Wrist band design and use the safety silicon material. Convenient for Data Storing and Transferring. Idealism - Good gifts for Mom, Dad, Child, friends on Mother's day, Father's Day, Children's day and Christmas Day. Warranty - 100% RISK-FREE SATISFACTION GUARANTEE,30-days money back or replacement.