HME Products Rechargeable Hand Warmer Portable Power Device w/White LED Flashlight Li-Ion Battery. With a 5V 1.5A output it can easily be used as a power bank but also a hand warmer where it transfers heat evenly to your hands and gloves when you need a little extra help. If you find yourself in a pinch without power quickly recharge your mobile devices by using the built-in USB port. A white LED flashlight allows you additional lighting when you need it most. The device recharges in less than 3 hours and includes a 3 foot long cable for convenience. Specifications for HME Products Hand Warmer Portable Power Device w/LED Flashlight: Manufacturer: HME Products Additional Features: 4400 mAh Li-ion battery Size: 3.5x2.5x1 in Package Contents: HME Products Hand Warmer Portable Power Device w/LED Flashlight HME Products HME-HW: Rechargeable Hand Warmer Portable Power Device w/White LED Flashlight Li-Ion Battery