6-Hour Green Rechargeable Hand Warmer
Charges USB compatible devices including; mobile phones, Mp3 players, tablets, cameras, etc.
Dual sided heat up to 120°F / 50°C operating temperature with five (5) heat settings for adjustable and comfortable warmth
Battery and heat indicator lights
Rechargeable 5200 mAh lithium-ion battery (included) for lasting, reliable warmth - up to 6 hour run time