Cute Cartoon Mini Hand Warmer, Portable USB Rechargeable Power Bank. Features premium ABS, silicone, and aluminum alloy materials for a safe, sturdy, and durable design. With fine craftsmanship, it offers a smooth and comfortable hand feel. Dual-sided heating warms up in 7 seconds, maintaining a temperature of 47-52C to keep hands warm during cold winter days. Equipped with a 4000mAh large capacity battery, it provides reliable use and doubles as a portable power bank for charging mobile devices. Compact and lightweight, it is easy to carry and suitable for use in classrooms, offices, libraries, cafes, homes, and more. Condition: Specifications: Item Type: Hand Warmer Weight: Approx. 230g Rated Power: 10W Heating Time: 2-5 hours Input/Charging Time: DC 5V = 1.5A / 2-3 hours Output (Mobile Power Supply): DC 5V - 1.2A Power Supply: USB Rated Voltage: 5V Heating Mode: Aluminum Sheet Heating Indicator Lights: White Breathing Light: Warming mode Blue Light: Fully charged Blue Breathing Light: Power output mode Red Light: Charging mode Red Breathing Light: Low battery Style: Penguin / Polar Bear Color: Black / White Material: ABS Plastic / Aluminum Alloy / Silicone Size: 80mm x 78mm x 35mm Package Contents: 1 x Dual-Purpose Hand Warmer 1 x USB Data Cable Please note: Orders are shipped from overseas. Allow at least 21 business days for delivery due to ongoing global postal delays.