【Supreme Material】Made of Supreme Quality, Durable EVA Crush Resistant, Anti-Shock, Weather Resistant Material (Water Resistant) | 【High Protection】Sturdy Protective Case, Mesh Style with Zipper Enclosure, Inner Pocket secures item from movement, soft retractable strap interior to hold your power bank, cell phone, Hard disk, Battery, earphones tightly and Durable Exterior Pouch Bag | 【Wide Compatibility】Good as External Battery Case, Cell Phones Case(iPhone 11 XS X 8 7 6 Plus, Samsung and Other Smart Phones), Carrying Bag for iPod Shuffle, MP3 Player, MP4 Player, Charging Cable, Earphones, Memory Cards, USB Flash Drive ,Lens Filter, Keys, Purse, Coins, Bank Credit Card, etc | 【Compact & Portable Size】Ultra portable and durable, lightweight and good size for handhold, it can also be put in a backpack, Hand Case, Computer Bag. 6.6" x 3.4" x 1.8" inches in Size (External), 6.16" X 3.01" X 0.66" inches in internal size, functional hard case keeps your items safe | 【Friendly Customer Service】We offer worry-free purchase for our external hard drive protective case, and provide 12 hours online service to solve all problem for you. Please contact our service team for help if you have any problem.