USB2.0 Specification:

Capacity: Available from 128MB to 64GB 

Speed: Read Up to 20MB/s, Write Up to 10-15MB/s

Connection: Support hot plug & Play

Function: This Drive provides extra storage for phones, tablets and laptops that support On-The-Go 

Support Devices: All On-The-Go Devices with Micro USB

Compatibility: USB 1.1/2.0 devices

Package: Bulk -- PP Bag

Warranty: Lifetime

OTG USB Shell Description:

Model:  OTG USB Flash Drive for Android devices with Micro USB

Material: Metal and Plastic

This model is available for 8gb/4gb/128gb/16gb/32gb/64gb