Product information :
Model: Mobile phone OTG USB
Data transfer rate: 20 (MB/s)
Maximum reading speed: 30 (MB/s)
Maximum writing speed: 20 (MB/s)
Interface: USB 2.0
Shell material: metal
Write protection switch: Support
Indicator light: Yes
Features: mobile phone U disk
Product size: 55mm*22.5mm*9.2mm
Color: blue, small push-pull local gold, small push-pull local silver, small push-pull rose red, small push-pull red, small push-pull black, large push-pull silver, large push-pull gold, large push-pull rose gold, large push-pull black, large push-pull blue, Big push and pull red, four in one cross
Capacity: 8GB, 16GB, 32GB, 64GB, 128GB

Packing list : 

U Disk*1