How to use: carbon fiber heating wire as the heating material, carbon fiber heating wire is not easy to break, so the heated gloves can be rubbed and washed. 2) 6 self-contained rechargeable batteries, the input voltage is only 3.6-4.5V (equivalent to 4 batteries), the input voltage is low. 3) Energy saving Energy SavingThe heating temperature can reach 42-50 degrees Celsius for the human body after power on. (4) Convenient to use: The heated gloves design their own circuit built-in discharge to control the discharge function. The battery is designed to be placed invisibly and hidden inside the gloves for easy travel. (1 set of products requires 6 No. 5 batteries, customers have their own No. 5 batteries, it is recommended to purchase No. 5 rechargeable batteries, repeated use of rechargeable batteries, the larger the capacity, the longer the time heating time is long) (5) Long heating time: 6 No. 5 rechargeable batteries can be used continuously for 6-8 hours in power-saving mode, which can warm your hands in winter! 6) Put in new AAA batteries first qualified in the battery box (batteries are not included), put 3 batteries in each battery box, install them according to the positive and negative directions on the battery box, put the battery box cover on after the installation is correct. Connect the DC plug of the electric heating product to the DC button of the battery box, pull the power switch of the battery box to ON, at this time, the working indicator light is on and red. (7) press the switch for 3 seconds, the red light is slightly bright and dim, indicating that the switch is the breathing preheating protection , press the red default gear high temperature (continuous heating), the pro product slowly warms up within a minute, up to 55-60 degrees Celsius after the automatic constant temperature, manually press the Jian switch turned into a medium temperature gear green light is still on, (at this time the temperature is about 45-55 degrees. Press the switch one more time to turn on the red light and enter the low temperature range, the temperature will be about 40 degrees Celsius. (Press and hold the switch for 3 seconds to turn off, instead all LED lights will turn off). 8) 1 pair of gloves + 2 x 3 x No .5 battery cases (without batteries) = 1 set, packed in a transparent OPP bag Gross weight 280g