1.Skinfriendly IPX6 : The mini electric pet massager is nonirritating to the skin, and fits the skin better. The IPX6 waterproof level supports wet and dry dual use, allowing your pet to massage and relax the head or other parts of the body whether it is resting or taking a bath. 2.3 Adjustable Intensities 4 Detachable Heads 96 Massage Nodes: Onebutton design, multifunction in one, the cordless head massager has 4 massaging heads, 96 soft massage nodes and 3speed modes for options. 3.360° Massage Size: Imitate finger massage, support 360° sliding, kneading, vibration to help your pets relax and relieve irritable emotions. Sized to comfortably fit in the palm of your hand, our handheld electric scalp massager is easy to hold and use. 4.Rechargeable Autooff: Equipped with a USB rechargeable battery, it can be used for about 1 week after being fully charged, and it also has a 10minute nooperation automatic shutdown function in case you forget to turn it off.