Here is the smallest multi-functional accessory for your smartphone

WonderCube, a kickstarter project on IndieGogo, is probably the world’s smallest yet the coolest smartphone accessory. The one-inch cube embraces in its tiny self a charger, a memory stick, an OTG USB, a torch and an emergency power.

Owing to its size, you can carry it with you at all times. The WonderCube is compatible with all Android, Apple, BlackBerry and Windows devices. 

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