jiqichimao 10 Pack 4GB USB Flash Drives Thumb Memory Stick 2.0 Silver (10 Metal Silver, 4GB)

Sturdy Metal USB Storage Stick：This usb flash drive features scratch-resistant aluminum shell with fast heat dissipation. The solid metal casing protects internal parts from wear, keeping your data safe on this reliable usb storage. Portable Keychain Thumb Drive：Ultra slim pocket-sized usb stick fits wallets and small bags. Built-in hanging hole lets you attach the memory stick to keys or backpacks for easy carry and anti-loss. Fast Transfer USB Memory Stick：High-performance chip delivers stable speed: read up to 20MB/s, write up to 10MB/s. This photo stick smoothly transfers photos, videos and all documents Wide Compatibility Pen Drive：Plug and play without extra drivers. The usb drive supports Windows, Mac OS, Linux, Chrome OS, works with PC, laptop, TV, speaker and all USB-A devices. Waterproof Cap-Less Flash Drive：Vacuum-sealed metal housing makes the usb-stick waterproof and dustproof for daily use. Cap-less pendrive avoids lost caps for worry-free storage.