Shenzhenliyu Crystal USB Flash Drive - USB 3.0 16 GB

Features: Storage capacity: 16 GB / 32 GB / 64 GB Interface: USB 3.0 Ambient temperature: -40 °C to + 70 °C. Storage temperature: -50 °C to + 80 °C. USB service voltage: 4.5V-5.5V. Storage life: more than 10 years. Use A-class chip, can be erased repeatedly for 100,0000 times Operating System: Win98 / ME / 2000 / XP / Vista / Win7 / Win8, Mac OS 9.X / Linux 2.4 or above USB connection: support hot plug & play. Easy to read and read in high speed, no need to plug in drive/power supply 1. Is the actual capacity of the USB stick? Sure, our USB flash drive is the real capacity, you can use the H2text to text it. H2text is the authoritative test software in the world. 2. What is the writing speed? The write speed of our USB flash drive is up to 40 m/s. The reading speed is up to 100 m/s. 3. Why is the actual capacity of the USB flash drive not correct? Flash memory manufacturers use decimal arithmetic: 1 MB = 1000 KB, 1G = 1000 MB calculated, the operating system with binary arithmetic: 1 MB = 1024 KB, 1 GB = 1024 MB, so there are some differences between the display capacity and rated capacity of the flash memory product. About the real capacity 16 GB = approx. 14.2 GB - 15.8 GB. 32 GB = approx. 28.2 GB - 30 GB. 64 GB = approx. 58GB-60GB Package includes: 1 x USB 3.0 flash drive