[DETAIL] F eature: Support USB version 2.0 Hot Plug & Play USB Service Voltage: 4.5V-5.5V Environment Temperature: -40°C - +70°C Storage Temperature: -50°C - +80°C Storage Lifetime: More than 10 years Operating System: Win98/ME/2000/XP/ Vista/7 , OS 9.X/Linux2.4 About capacity: Vendors are using Flash memory decimal arithmetic: 1 MB = 1000KB, 1G = 1000 MB Calculated, operating system with binary arithmetic: 1 MB = 1024KB, 1 GB = 1024 MB; 4GB = approximately 3.6GB-3.8GB 8GB = approximately 7.4GB-7.6GB 16GB = approximately 14GB -15GB 32GB = approximately 28GB -30GB 64GB = approximately 58GB -60GB 128GB =approximately 110GB-120GB Photo for You Reference : Packing: Default PP bag packaging If you need paper packaging, boxes or other accessories,please contact customer service! PP bag Certifications : Our Company: [ATTRIBUTES] - Hign-concerned Chemical: None - Encryption: No - Package: No - Hign-concerned Chemical: None - Encryption: No - Package: No - Material: Metal - Model Number: TYPE-C USB 2.0 Flash Drives - Product Type: Flash Disk,Multifunctional,Creative - Interface Type: USB 2.0 - Brand Name: fivestarsbuy - Origin: Mainland China - Certification: CE - Capacity: 4GB 8GB 16GB 32GB 64GB 128G - Quality: H2testw test - Support System: Win98/win7 /win8/win10