100% brand new and high qualityFeatures:Quick hand warmer and power bank 2-in-1. It's not only a little handwarmer but also a emergency backup battery. Double side heated and 3 different heat settings: 3 different temperatures 45, 50, 55.3 indicator lights keep you informed of the remaining battery and heating status.Equipped with special lithium ion protection board: effectively prevent overload, over discharge, over current, short circuit, etc.Portable and large capacity: It is a nice size to hold and feels smooth in your hands. Handy carrying anywhere with any pocket or bag while sporting, fishing, hiking, camping, skiing, travel or play sports outdoors. Also a perfect reusable hand warmer solution in cold weather for a commuter or office worker. Specification:Material: Aluminum Alloy+ABSOptional Color: Blue, Gold, Pink, SilverSize: app. 56x13x100mm/2.20x0.51x3.94inPower Supply: USB ChargingInput Voltage: DC5VOutput Voltage: DC5VBattery Type: Lithium batteryBattery Capacity: 5200mAh3 Heat Setting: low 45; medium 50; high 55Quantity: 1 setNote:Transition: 1cm=10mm=0.39inchNo retail package.Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank youPackage includes:1 x Hand Warmer1 x Charging Cable1 x Manual(other accessories demo in the picture is not included.)