"Stay warmer on late season campouts with the ActionHeat 7V Heated Sleeping Bag Pad. Packed with heating technology, this easy-to-use pad adds warmth inside your sleeping bag as you sleep through the night when temperatures drop below your bag's comfort rating. This ActionHeat pad utilizes cutting-edge FAR infrared heating in 2 heating zones, synthetic insulation, and ActionWave heat reflective technology to deliver hours of warmth through the night. Touch-button temperature controls makes it easy to use the pad's 3 settings and features 4 LED power indicators to help you keep track of the pad's remaining power at a glance. Powered by a rechargeable 7V power bank, the 7V Heated Sleeping Bag Pad boasts long-lasting warmth you can depend on. Heats for 2 hours on high setting, 3 hours on medium setting, and 5 hours on low setting. Machine washable. 25""L x 14""/19.5""W. Imported.Manufacturer style #: AH-SBP-7V-G. Heated pad for use inside sleeping bags Great for late season camping FAR infrared heating in 2 heating zones Synthetic insulation ActionWave heat reflective technology Touch-button control technology 4 LED power indicators Rechargeable 7V power bank Machine washable Heats for 2 hours on high setting, 3 hours/medium, 5 hours/low"