Update: This deal has expired.

The 2TB My Passport Wireless Pro External Hard Drive by Western Digital is on sale currently for $149.99 at Amazon. This item is generally priced around $170 and this is the lowest its ever been on Amazon.

This external hard drive allows you to bring your entire media library with you wherever you go, as it has a built-in battery and can connect to your devices via Wi-Fi to share and stream files.

It would also be a great match for anyone who needs to transfer files often and doesn't want to deal with the hassle of hooking and unhooking cables to various devices. Its battery can last for up to ten hours which makes it a viable option for all-day use while on-the-go. It also has an SD card slot which you can use to directly transfer files to the hard drive without a computer handy.

The My Passport Wireless Pro gives you access to the My Cloud app which allows you to transfer and manage files, and the Plex Media Server which helps you organize and stream your media to different devices in your household including smartphones, tablets and smart TVs.

See at Amazon