You will receive a Christmas card as a gift for the Christmas Day SMART SCALP MASSAGER WITH RED LIGHT: A good scalp massage increases blood circulation to the scalp. With more blood flowing through the scalp, the follicles receive more nutrients and oxygen, which promotes the growth of strong and healthy hair. DEEP SCALP MASSAGE: The head massager has 4 massage heads, each massage head has separate nodes, the silicone massage head is very soft, more close to the scalp when used, to provide you with deeper scalp massage, effectively release pressure, relieve fatigue, reduce head pain. THICKER HAIR: Smart Scalp Massager Increases Hair Thickness And Density By Stretching The Cells Of Hair Follicles. This, In Turn, Stimulates The Follicles To Produce Thicker, Fuller-Looking Hair. WIRELESS PORTABLE: This head massager does not need to be plugged in when using, light and portable, you can use anywhere. The product can be recharged by connecting a computer, charging bank or mobile phone charging head with a USB data cable, and can be used continuously for several hours after being fully charged. IPX7 WATERPROOF: This product is IPX7 waterproof and you can even enjoy a comfortable scalp massage while bathing. This product is very useful for head, neck, back and hand massages.