Power Bank 5200mAh Double Sided Hand Warmer

The pocket type hand warmer has a double-sided heating function and a built-in 5200mAh battery, which can provide up to 4-8 hours of warmth and can be quickly heated to 95 ° F. Smooth and warm surface, palm size, easy to carry. Used as a power supply to charge your electronic equipment at any time. Fast charging takes only 2-3 hours. This is a warm solution for outdoor activities! 4" L x 2 1/4" W x 7/8" Thick