This compact massage pillow is made of PU and ABS, dimension 312010cm. It comes with a 1.5m power cord and wide AC100-240V input, rated voltage 12V. Built-in massage nodes support forward and reverse kneading rotation with red light heating therapy. It fits body curves perfectly to soothe stiff neck and sore back. Portable design works great in car, office and home. 15-minute auto shut-off for safe massage. Ideal personal use and gift choice.