1) Cheap USB flash drive memory size available: 256/512MB 1/2/4/8/16GB
2) Cheap USB flash drive storage:at least 10 years of data retention
3) Cheap USB flash drive warranty:5 years warranty
4) Plug-and-play; no external power supply required, USB bus-powered
5) All USB flash drive are made with high quality Intel/Samsung/Toshiba/Hynix/Micron memory
6) Reading speed(USB2.0): 7-15Mbps
7) Writing speed(USB2.0): 4-7Mbps (computer configuration dependent)
8) Operating Current:<104ma
9) Suspend Current:<86ma
10) Operating Temperature: -10 ~ 55°c
11) Storage Temperature: -20 ~ 55°c
12) Operating Relative Humidity: 20% ~ 90%
13) Storage Relative Humidity: 20% ~ 93%