Black Heat Bank 3 Rechargeable Hand Warmer
Charges USB compatible devices including; mobile phones, Mp3 players, tablets, cameras, etc.
Dual sided heat up to 113°F/45°C operating temperature with high and low settings for adjustable and comfortable warmth
Battery and heat indicator lights
Rechargeable 2600 mAh Lithium polymer battery (included) for lasting reliable warmth - up to 3 hour run time