Charges USB compatible devices including; mobile phones, Mp3 players, tablets, cameras, etc.
Dual sided heat up to 120°F / 50°C operating temperature with six (6) 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 9 hour run time
The HeatBank® 9s rechargeable hand warmer keeps you warm from the office to the woods. The convenient power bank recharges your USB compatible device, so you can stay connected while enjoying the outdoors.