The Monoprice 3-in-1 LED Light Hand Warmer and Battery Backup is the all-in-one essential accessory for the person on the go in the colder climes. Use the LED Light to illuminate your car or front door lock when you get home late at night. Use the battery backup/charger to recharge your cell phone or other devices when other power sources are unavailable. Use the hand warmer to keep your hands and fingers functioning properly in spite of cold weather.
The internal battery has a capacity of 2500mAh. The LED flashlight can be used for up to 30 hours with a full charge. The hand warmer operates at two temperatures. The first is about 104-113°F and the other at 122-131°F.