If you don’t mind looking like you’re under house arrest, this rechargeable wrist battery from Brando will give your favorite device an additional 1500mAh of juice. It comes with power tips for Nokia (2mm, 3.5mm), Mini USB, micro USB, Sony PSP, NDS Lite, Nintendo DSi and others. It’s available now for $35.
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Ah, but does it fit on the Ankle?
Any well-dress conman wears his bracelet on the ankle, not the wrist.