Mini Metal Flash 128GB 64GB 32GB 16GB Personalized Pen Drive Thumb USB Memory Stick U Disk Custom Gift Keychain

Mini Metal USB Flash Drive 128GB 64GB 32GB 16GB Personalized Pen Drive Thumb USB Memory Stick U Disk Gift Custom Keychain 8GB 4GB For Laptop USB stick Laser Engraved Drive Black Silver External Storage Features: ● Read Speed: 10MB - 18MB per second ● Write Speed: 5MB - 8MB per second ● USB 2.0 interface with higher speed and higher stability ● Portable, lightweight, high-quality metal protects the connector ●Environment Temperature: -40°C - +70°C ●Storage Temperature: -50°C - +80°C ●USB Service Voltage: 4.5V-5.5V ●Storage Lifetime: More than 5 years ●Use A-class chip, can be erased repeatedly for 100,000 times ●Operating System: Win98/ME/2000/XP/ Vista/win7 /win8, OS 9.X/Linux 2.4 or above ●USB connection: supports hot plug and play ●Easy to read and read in high speed, no need for drive/power supply, just plug in WARM TIPS Out real capacity 128MB = approximately 110MB-120MB 4GB = approximately 3.6GB-3.9GB 8GB = approximately 7.4GB-7.8GB 16GB = approximately 14.2GB-15GB 32GB = approximately 28GB-30GB 64GB = app approximately 58GB-60GB 128GB = approximately 110GB-120GB This is the calculation difference between the manufacturer and your PC, please Google 'Memory card capacity' to get more information Iur PC sas 1GB = 1.073741824 Billion bytes vgere Market Defines 1 GB = 1.00 Billion bytes. The pursuit of the perfect person is not recommended to buy Still promise only sale 100% real capacity, passed H2testw