Features:

- TEMPERATURE CONTROL: long press the switch to turn on the machine and then press the case to adjust the temperature, three different temperatures can meet your various needs

- IN-DEPTH CARE: The neck warmer can put a wormwood bag or other hot compress in the small bag at the back of the neck, so that the warm care can reach the deep part of the neck

- REASSURED POWER SUPPLY: safe 5V voltage setting makes people feel at ease and easy to move

- WARM GIFT: This warm good thing is very suitable to give to anyone you love in winter, whether you are a parent, friend or lover, so that they can feel your care for them

Please Note: The Power Bank shown in picture is Not Included in package.