UnionSine External Hard Drive USB 3.0 MAC PC LAPTOP TV HDD 500GB 1TB 2TB-Black. Data Storage HDD&SSD. Capacity:160GB/ 250GB/ 320GB/ 500GB/ 750GB/ 1TB/ 2TB. Portable mini size with large storage capacity, is ideal for transferring or backing up files, and easy to carry around or take with you in back pocket or sling bag.
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