Sanyo Eneloop Rechargeable Neck Warmer

The heating section employs a strap-shaped ‘sheet heater’ made of carbon and a special type of resin. To keep the temperature warm and safe, the heater uses PTC functionality (a self-regulating constant temperature heating element). This PTC function prevents overheating and ensures that the right temperature is maintained. The heater is thin, lightweight and has very flexible properties to snugly wrap around the neck. As with the "eneloop portable solar", the "eneloop mobile booster (KBC-L3A)" is used for supplying power to the "eneloop neck warmer". Featuring a built-in, high-capacity lithium-ion battery, the ‘eneloop mobile booster’ is both small and lightweight, enabling it to be used with the "eneloop neck warmer" without being heavy enough to be noticed. When not in use in the neck warmer, the "eneloop mobile booster" can also be used to charge USB-power compatible mobile devices such as a cell phone, portable gaming device or audio device whenever necessary. Chargeable from a PC’s USB port or from AC power via the dedicated AC adapter, the "eneloop mobile booster (KBC-L3A)" uses AC100 - 240V, suitable for worldwide use.