LTC Shiatsu 6D arm massager, 3 speeds, 5V, 24W, Heating function, LED backlight, Non-slip strapsShoulder neck neck massager heated SHIATSU 6D The 6D system uses multi directional movement of the massage heads, which much better replicates the work of human hands. This allows the device to reach deeper into the tissues, effectively reducing muscle tension and promoting faster recovery. NEW DIMENSION OF MASSAGE The heads perform kneading, applying pressure and gently stretching movements, allowing you to relax tense body parts in a manner similar