Features Portable and Rechargeable: Crafted from polished ABS material, this electric pocket heater is designed to be portable and rechargeable, making it for on-the-go winter use. It also comes with a storage bag for added convenience. Fast Heating and Adjustable: This pocket hand heater can rapidly reach 60°C within 5 seconds and offers 3 adjustable heating levels (45°C, 55°C, 65°C) to suit your specific warmth requirements. Double Sided Heating: With double sided heating, this electric hot pocket warmer enhances circulation and effectively prevents cold fingertips during winter, providing all-round warmth. Large Capacity and Long Lasting: Boasting a 6000mAh capacity, this electric hand warmer power bank offers up to 8 hours of continuous heating, and can also be used to charge your electronic devices such as phones and tablets. Safe to Use: Equipped with an LCD screen and temperature sensor, this pocket hand warmer provides intelligent protection against overheating, overvoltage, and overcharging, ensuring a safe and reliable user experience. It also displays the current temperature and remaining battery capacity for added convenience. Specification: Item Type: Electric hand warmer Material: ABS, metal Weight: Approx. 168g / 5.9oz Battery: Built in 6000mAh lithium battery Package List: 1 x Electric Hand Warmer 1 x Charging Cable 1 x Storage Bag Package List 1 x DIN-Rail Electric Meter 1 x Manual 4 x Accessories