Just one charge in the Go Warmer Cordless Rechargeable Hand Warmers keeps you toasty for up to eight hours, giving you and the family comfort all day long. Disposable hand warmers don't last and the cost of constantly replacing them is outrageous. Go Warmer has powerful lithium ion technology that puts instant heat right at your fingertips. It's like putting a portable heater right inside your jacket. Each Go Warmer heats up in seconds and stays hot so you can stay comfy when you just go outside to walk the dog or fishing all day long.
It also has dual-sided heating to warms both hands at the same time and you control the comfort — Low, Medium or High, up to 120°. Go Warmer is safe and environmentally friendly. It also doubles as a power bank to charge any USB device.Product Features:Heats in secondsLithium ion rechargeableThree heat settingsDoubles as a power bankIncludes two Go Warmers, two USB charging cords, and instruction manual