bKey is a portable iPhone battery charger and power bank that's incredibly small and compact. So small in fact it can easily fit on your keychain and charge your iPhone or Samsung phone battery without the need to bring a cable. bKey is the smallest cable-free, wireless external phone battery on the market.
Here's what they said about us:
"The tiny bKey portable backup battery only manages to store a 230mAh capacity, but that's OK as it's so small you could easily carry 20 of them around with you at all times.
Although, of course, the idea is you have one, on your keyring, hopefully fully charged, ready for those troubling modern moments when you realise your phone's dead and your charger is too far away and there's therefore nothing to look at and do.
Remembering you have an emergency 230mAh of energy on your keyring would then trigger some serious joyful air-punching. You don't have to be left alone with your thoughts!"