Features: Stay warm and charged with this innovative velvet hand warmer and power banks combo with built in 6000mAh battery. Perfect for couples, it is a thoughtful gift that brings double warmth and practicality. With advanced heating technology, this versatile device delivers rapid and long lasting heat. Its full body heating ensures even warmth without any cold spots. Suitable for office worker in cold areas, outdoor enthusiasts, and those who use their phones extensively, this handy accessory is a must have. It provides soothing warmth and reliable charging wherever you need it. Intelligent chip, automatic power outage protect for overheating, Overcurrent, overcharge, overvoltage, shortCircuit,keep warmth and safety; Enjoy adjustable warmth with 3 temperature settings (45°C/ 50°C/ 55°C) and a convenient temperature display. Specifications: Material:Velvet+Flame Retardant PC+Aluminum Alloy Battery Capacity:6000mAh Temperature: 45°C, 50°C, and 55°C; Color:White,Pink,Orange;(Optional) Package Includes: 1xUSB Hand Warmer note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.