ChargeAll offers keychain power bank for recharging phones

November 28, 2013 by Greg Gerber

(Nov. 28, 2013) -- ChargeAll just released its new tree-in-one portable keychain external battery pack that charges, syncs and stores. It's useful for all phone types and best of all, it's extremely lightweight and compact. The 8 GB USB flash drive can store 1,750 songs.