<b>If your neck, cervical or shoulder is suffering such as soreness, numbness, stiffness and fatigue of the infringement etc., this heating therapy neck pillow would be a perfect gift. Try to use our heating therapy cervical pillow, it uses graphene material uniform heat balance, which can effectively activate human cells nucleic acid protein etc. biological molecules, to improve the blood circulation, reach the effect of anti-inflammatory and analgesic therapy. </b><br><br> <b>Product Specification:</b><br> Neck Pillow Filler Material: super memory foam <br> Neck Pillow Inner Sleeve: spandex polyester<br> Neck Pillow Outer Cover: sport mesh fabric<br><br> <b>Package Included:</b><br> 1×&nbspheating therapy neck pillow<br> 1×&nbspWaterproof storage bag<br> 1×&nbspUser manual<br> 1×&nbspUSB cable<br><br> <b>Frequently Asked Questions:</b><br> After the USB cable of the neck pillow is connected, power switch is not bright or flicker a few times then turn-off, what caused this and how to fix it?<br> When the above situation occurs, it indicates that the two magnetic suction buttons are not in good contact properly. You only need to do is reattach or button up the circular magnetic head (which you can press and hold it in place with your fingers for seconds if necessary) to ensure the charge is ongoing steadily.<br><br> <b>Gurantee:</b>&nbspwe offer 30 days return for no reason, if you have any questions about our products, please feel free to contact us via Amazon email at any time.<br><br>