Calentador de manos eléctrico magnético 2 en 1 para exteriores, portátil, recargable, regalo de invierno

Power supply mode:Lithium Battery,Rated voltage:5,Rated power:3,Heating method:PTC Heater,Types of Hand Warmers:Hand Warmer,Brand:Flash Creation,Model Number:Magnetic Hand Warmer,Packaging volume:103.5*128*33.5mm,Color:White Magnetic Detachable Hand Warmer, Black Magnetic Detachable Hand Warmer, Flannel Hand Warmer,Main sales regions:Japan and South Korea, South Korea, Japan, Europe and America, others,Is it exclusively for cross-border export supply?:No,Does it have a built-in battery?:Built-in battery,Built-in Battery Capacity:2000mAh-4000mAh included,Product Net Weight:106,Is it a patented source product?:No,Battery life duration:6-8 hours inclusive,Product Category:Hand Warmer,Material:ABS+Components