Its often irritating that when you are on your DS or PSP, you suddenly observe that the battery is low . And still more irritating is the fact that you can’t continue with your gameplay with a bunch of ordinary batteries. This wrist ‘generator’ might change things a little bit. Thanko’s Rare Mono shop ( a home for the most exciting add-ons for day to day gadgets) has the wrist bracelet that can act as a backup generator for you PSP or the Nintendo DS.

This charger bracelet can make your PSP run for an approximate four hours and your Nintendo DS on low brightness for 22.5 hrs! Wow! Now thats really good. With dimension of 26 x 3.5 x 1.2 cm and weighing just 80g, this baby can make you happy the next time there is no electricity. Of course, you got to charge the bracelet beforehand via USB to make any use of it. This product can also be used for other portable devices. A decent $48 makes the product all the more worth it.

-Via Siliconera