【3-in-1 Flash Drive】Free up your phone's memory and provide extra storage for your mobile device.With its USB 3.0 port and high-speed large capacity chip providing fast data transfer efficiency, you can easily backup photos and videos from your phone and computer.It has great compatibility and is compatible with most Android phones. Please note that it is not for iPhone.【Photo Stick with 3 USB Ports】Its USB-A 3.0 port can be connected to computer, car USB port, TV, speakers, etc.,and its USB Type-C or microUSB port can be connected to an Android phones or tablets.Interestingly, its microUSB port adopts a concealed design, which overlaps with the USB-A port and can be switched by simply flipping it.【USB On-The-Go Supported】Plug and Play, it supports OTG function, no need to install any drivers.Compatible with almost all photo, video and audio formats.With the BorlterClamp USB flash drive, you can enjoy photos, music and videos anytime, anywhere.【Available External Storage】This 3-in-1 memory stick provides a large external data storage capacity for your phone, camera or tablet,you will never have to worry about running out of memory on your device again.【Note Please】Please make sure you have turned on the OTG (USB On-The-Go) function on your phone before using it,and it is best to remove your phone case as it may prevent proper connection between the ports.Tips on usb drive capacity:The actual available storage capacity is less than the capacity listed on the product page.The manufacturer uses a decimal algorithm to represent the storage capacity of the flash drive, which is 1 GB = 1000 MB.But in the computer world, data storage is expressed in binary, which is 1GB = 1024MB.Different algorithms lead to different representations:64GB is about 58GB-60GB;128GB is about 115GB-123GB;256GB is about 230GB-240GB;512GB is about 460GB-480GB.