Red Unisex USB Heating Vest Smart Winter Body Warmer Outdoor Racing Jacket Heater Xmas Gift

Description Name Graphene new Smart USB heating vestLevels Temperature Setting Manual adjustment Blue light for Low level 30 C 10000mAH power bank can keep heating for 10 12 hours White light for Medium level 40 C 10000mAH power bank can keep heating for 8 10 hours Red light for High level 50 C 10000mAH power bank can keep heating for 6 8 hours Specification Color RedFabric Polyester fiberSize M L XL 2XL 3XL 4XL 5XLPower supply USBInput voltage 5VInput current 1 85ARated power 9WPowered by 5V 2 0A power bank is suggested power bank is not included Ideal gift for family members friends employees to enjoy snowmobile motorcycle mountain camping hiking skiing fishing Principle and effect The two ends of the carrier are pressurized to the inside of the heating elementThe heating element converts electrical energy into heat and releases heat outward This heating suit assembly is made of imported carbon fiber The heating carrier emits 5um 15um far infrared rays when it is used It can overlap with the infrared rays of the human body to achieve warmth Features Carbon fiber heating elements with infrared function effective to human body generate heat across core body areas3 seconds rapid heating after connecting power supply and just a long press of the button3 levels temperature control easy to switch with just a simple press of the buttonMultiple functions the heating process refers to the hot compress effect on the acupuncture points of the human