1Massager head is made of enviromental ABS material, which has good toughness, strong stability and shockresistance ability. 2Builtin advanced smart chip that adopted anthropomorphic dummy massage mode, which can up to 6cm deepness, so that makes you feel being massaged by a real human but more effectively 3Unlike normal massagers, ours can massage your body in both a clockwise and anticlockwise direction providing you a full and completed massage 4Independent Heat control, equipped with overheat protection device that programmed with 15 minute auto shutoff to ensure safety 5Widely used on your neck, shoulders, wrist, hip, legs and more