Winter Electric Heated Scarf 5V 3 Level Adjustable Temperature Scarf USB Charging Heat Control Neck Warmer For Cycling Camping

Overview: Instructions for the heating scarf Press and hold the heat compress for 2 seconds to turn on the heat compress mode, and the red light is high temperature heat compress (output 100%). Short press the heating button, the white light is Medium temperature hot compress (output 70%). Short press the heating button, the blue light is displayed as the bottom warm compress (output 38%). Press and hold the heating button for 2 seconds to Directly turn off the hot compress function. Safety instructions 1. If you are not using this product, please unplug the cable and place the power bank separately. 2. For your safety, please turn off the power before going to bed. 3. It is forbidden to approach fire sources, corrosive liquids and various unfavorable environments. 4. When washing, you must make sure that the mobile power supply has been taken out. After washing, you must wait until the product is completely dry before turning it on. 5. It is recommended to wa