Human Creations EnergyFlux Ellipse 5200mAh Rechargeable Wrap-around Hand Warmer/USB External Battery Pack - Electronic USB Hand Warmer with Power Bank Pocket Warmer - Ideal Ch(Silver/Black);

OUT WITH THE OLD, IN WITH THE NEWThe original EnergyFlux hand warmer has finally received a facelift in the NEW and IMPROVED EnergyFlux Ellipse. Keeping the easy-to-grip shape and size while upgrading the battery capacity, we've squeezed in extra juice (5200mAh) to keep your hands warm and toasty for longer. We've also increased the power output to 5W so the unit can better keep its warmth when coming in contact with the cold.THE SPECS- Full-grip/wrap-around heat with two temperature settings: Low (107F): 6.5 hrs, High (118F): 5 hrs (*Operating times will be less in colder temperatures)- Indicator lights display remaining power as well as heat settings.- Charges digital products via USB including; mobile phones, tablets, digital cameras, etc.- Rechargeable 5200mAh lithium-ion battery with up to 500 rechargesUSAGELow heat: Hold the button down until a red light flasheHigh heat: Enter low heat, then press the button again. The red light will flash fasterCheck battery: Short press the button any time to see blue battery indicatorsTurn heat off: Hold down the button until all indicator lights turn offUse a charger: Connect with the USB cable provided by your digital device to start charging right awayREMINDERS!* Yup, it's an upgrade, but that this doesn't mean we're promising miracles either. When it's too cold out, the laws of physics will still prevail!!! It'll still take a little time for the unit to heat up when left out in the cold or in contact with icy cold hands.* Heating times will vary in colder temperatures but can be extended with the help of insulation (e.g. placing it in your gloves, pockets or scarf)CONTENTSMain unit (3.46 x 2.5 x 0.98 inches, 6.94 oz), micro USB cable (USB power adapters NOT included), user manual.