The Celestron Elements FireCel Plus is the ultimate multipurpose device for the outdoorsman. This rugged 3-in-1 tool features a hand warmer, a multi-mode flashlight, and a portable power supply for smartphones and personal electronics.The dual mode hand warmer provides continuous heat for up to 12 hours. Choose to heat just one side when FireCel Plus is in a pocket, or both sides to warm hands. The 5200 mAh rechargeable lithium ion battery delivers 2 full charges to most smartphones and MP3 players, and also charges USB-powered cameras. An integrated flashlight features both red and white LEDs and five modes, including SOS for unexpected emergencies. The red LEDs are ideal for stargazing or anytime you need to preserve your night vision.FireCel Plus