Pocket Hand Warmer Aluminium Alloy 2400mah USB Mini Power Bank for Winter Travel Outdoor Silver

Feature: 1. 2400mah Large Capacity Battery: Built in 2400mah large capacity lithium battery, the hand warmer heater can heat lasting for 3 hours. 2. Ceramic Heat: Warm hand heater adopts ceramic heat dissipation technology, heating under thermal insulation, and its size can last. 3. Aluminum Alloy Shell: The hand warmer has an aluminum alloy shell. The edge design more rounded and match it with the skin friendly hand feel technology. 4. Multipurpose: The pocket heater has a variety of uses. It can be used as a mobile power supply to charge mobile phones in an emergency. 5. One Key Operation: The winter hand heater operation is simplified with one key that press and hold the key to turn on or off the heating function. Specification: Item Type: Hand Warmer Material: Aluminum alloy Gross Weight: 160g/5.6oz Battery Model: 18650 Battery Capacity: 2400mah Size: 102x24x59.5mm/4.0x0.94x2.3in. Package List: 1 x Hand Warmer 1 x Power Cord 1 x Lanyard1 x English Instruction 1 x Storage Bag