The Fenix E01 mini torch. Successor to the popular E0 model the new E01 now offers double the brightness of the original yet, thanks to the new Nichia GS LED retains the same extended run time. The E01 achieves this performance from a regular, easy to find AAA battery. Ideal to carry in a pocket, purse or on your keychain, the E01 will outlast most emergencies without a battery change. Now available in five attractive colours the E01 makes a highly practical gift for that someone special.