No, that's not a new fangled home pregnancy test kit hitting the market or a new Apple iGizmo, it's just the latest in a slew of increasingly design-centric personal utility devices. The Eneloop Kairo is a portable pocket heater meant to keep your hands toasty on those long walks on the frozen tundra. A single 6 hour charge will provide around 5 hours of operation. The Eneloop Kairo comes in white, black and pink, allowing the overly fashion conscious to properly accessorize the insides of their garments. You can pick yours up now for just 4,000 yen ($ 38.54) here.