Heat at the press of a button. The Zippo Heatbank 6 Rechargeable Hand Warmer and Power Bank keeps you warm from the office to the woods. This perfect portable companion keeps you warm, connected, and comfortable with its 3 heat settings, charging port, and included neck lanyard. The convenient power bank supercharges its usefulness by charging up your favorite devices.Manufacturer model #: 4060. Up to 6 hours of gentle warmth Dual-sided heat up to 120F/ 50C with 3 settings Rechargeable 4,400mAh lithium-ion battery Easily fits in a pocket Charges USB devices Battery and heat indicator lights