Condition: 100% Brand New Item Type: Heating Scarf Length: Approx. 88cm / 34.6in Function: Neck Heating to Keep Warm Gear Position: 3 Gears, red 55, light blue 48, dark blue 42 Instructions: 1. Connect USB cable to power bank 2. Put wormwood bag into pocket on the neck (you can also use wormwood bag) 3. Long press power button for 3 seconds to turn on, short press to switch temperature, long press to shut down Package List 1 x Scarf 1 x Wormwood Bag 1. Due to different display screens, picture and actual object may have a little color difference.2. Wormwood bag is not suitable for high blood pressure, heart disease, pregnant women3. Please allow 13cm error due to manual measurement. Thanks for your understanding. 1Powered by USB link power bank (product does not include power bank). 2Threespeed temperature control, red 55, light blue 48, dark blue 42, choose the temperature at will. 3Friends who pay attention to health can put a wormwood bag in the neck pocket. 4Microvelboa material, warm and comfortable, warm your whole winter. 5Long press power button for 3 seconds to turn on, short press to switch the temperature, long press to shut down.