EAGET U66 64GB USB 3.0 Flash Drive Data Traveler USB Flash Memory Stick High Speed For Mobile Phone Computer Tablet Full Metal Waterproof Shockproof Keychain Design Fast Date Transfer Rates - Read Rate 60-120MB/s, Write Rate 20-30MB/s, usb flash drive keychain comes with fast transferring rate that ensures you a better experience (Note: It might be impacted by your hardware device) Portable External Hard Drive USB Storage - Portable & lightweight design, store, transport and share photos, video, music, files and more from PC to PC easily. Fit on a key ring/key-chain, get a storage device along with you whenever and wherever you need. Plug and Play - Full metallic design with stylish and sturdy aluminum alloy exterior, integrated with interface for plug and play. Waterproof, Shockproof & Dustproof - Advanced UDP flash chip and high quality sealing technology ensures EAGET U66 USB Pen Drive waterproof, shockproof and dust proof. Fast USB 3.0 interface. Backwards compatible with USB 2.0. The appearance integrated design insprition comes from ring, which make it a perfect accessory for your keychain or personal belongings.