The WonderCube Pro Is a Compact Keychain That Doubles as a Charger, Flash Storage, Flashlight, and More for Only $48.99
TL;DR: If you want to cut down on all the accessories you need to carry to power or transfer data between smart devices, you might want to get the WonderCube Pro. This compact keyring can connect to iOS and Android devices, and it’s only $48.99.