Not only does the DryGuy GreenHEAT 2-in-1 Heater provide up to 5 hours of cozy warmth for your hands, it also packs enough power to charge your phone on the go! This pocket-sized heater is also incredibly eco-friendly, reducing waste by eliminating the need for disposable hand warmers.

• Temperature on/off switch offers two temperature settings: 111°F (low) and 120°F (high)
• High-capacity rechargeable battery provides 3-5 hours of heat per charge
  ~ 3 hours on high setting
  ~ 5 hours on low setting
• 2-in-1 design also charges your mobile phone; provides approximately 2 full charges for most smartphones
• GreenHEAT fully recharges in 7-8 hours
• Unit features charge, discharge, and short circuit protection
• Dimensions: 3.5 x 1.5 x 0.6 in.
• Weight: 4.7 oz.