Features 1、USB Hand Warmer Power Bank: The adorable moonlight design brings a warm and gentle glow to your winter nights, resembling a leisurely stroll on the moon's surface, adding a touch of warmth to the cold winter. 2、Rapid Heating Technology: With high efficiency heating technology, this hand warmer only takes 3 seconds to achieve rapid heating, quickly dispelling the chill, whether you are exploring outdoors or working indoors, it can instantly warm your hands. 3、Smart Display and 3 Heat Modes: Equipped with a visual screen, it displays real time battery level and temperature settings, allowing you to adjust the heat to three modes to meet different heating needs, convenient and intelligent, warming at your will. 4、2 in 1 Design: The cute cartoon hand warmer integrates practical functions with a futuristic touch. It serves as a warm cuddly celestial buddy and an emergency power bank, combining technology with fun in an innovative way. 5、Safety and Portability: Made of 3 temperature resistant flame retardant materials including ABS and aluminum alloy, ensuring safety even in high temperature environments. It comes with an exclusive hanging rope, lightweight and portable, making it a heartwarming gift choice for friends and family in winter. Item Type: USB Hand Warmer Power Bank Material: ABS+Aluminum Alloy Battery Type: Lithium ion Battery (with built in battery for shipment) Battery Capacity: 3600mAh Charging Method: Type C Interface Package List 1 x Hand Warmer 1 x User Manual 1 x Rope 1 x Charging Cable