Bullet Points:1、Heating Material: The carbon fiber heating wire is used as heating material, heating gloves can be rubbed and washed, and can be washed with water.2、Input Voltage: Need to equip with 8 AA dry batteries. It is recommended to buy a rechargeable battery AA battery for recharge and use. The input voltage is only 4.8-6V, which can also be used with a power bank.3、Heating Temperature: After power on, the heating temperature can reach 40-60 degrees Celsius, which is comfortable for the human body, and its power is less than 5W, making you more comfortable wearing.4、USB Plug: Connect the USB plug of the glove to the DC button of the battery box, and pull the power switch on the battery box to ON. At this time, the power working indicator is on and red.5、Keep the Temperature: The default blue light is low temperature, and the temperature is about 40 degrees. The green light is always on, the medium temperature is about 45-55 degrees, and the red light is the high temperature. After the temperature reaches 55-60 degrees Celsius, it will automatically keep the temperature, and the glove will be within 1 minute slowly heat up and heat up, and then cycle.Specification:Name: Heating GlovesHeating time: 3-10 hoursFabric: waterproof materialTemperature: 35-60℃Battery type: dry battery/power bankBattery voltage: USB 5VBattery specifications: AA dry battery (self-matched)/5000mAh power bankUse environment: -30℃-30℃ (the environment can be adapted)Weight of battery box: about 320gSize: one size Power bank capacity: 5000mAhInput current: 5V/2AOutput current: 5V/2.1APower bank size: about 90*63*12.5mm/3.54*2.48*0.49inchNet weight of power bank: about 100gWhole set weight of power bank: about 420gPacking List: Option 1:1 Pair*Heating Gloves2*Battery Boxes (without Batteries)Option 2:1 Pair*Heating Gloves2*Power BanksNote: The electricity needs to be discharged once a month when it is idle in summer.