Extra phone storage that lives on your key ring
When your phone is full of photos and videos, you can move them onto the USB-C drive without a computer or a cable. The plug is reversible, so there is no turning it over to find the right way. According to the manufacturer the drive withstands water (72 hours in seawater at one metre), shocks of up to 1500 G, magnets, temperature swings and airport X-rays, and Samsung Magician lets you check its health and authenticity.