CINCOM Shiatsu Back Massager with Heat for Car and Office, Lower Back Waist Massage and Pain Relief, Portable and Ultra Thin Design, 110V converter plug and 12V auto plug included. 4 deep-kneading shiatsu massage nodes with heat, only 3.15 inches thick, one-button-operation , 2 directions available, effectively relax your back and relieve fatigue when driving. Can be powered by an adapter (input AC100-240v, DC12V2A), or car charger (included). The car seat back massage cushion not only can be used on your back, but also massage your legs, arms, abdomen and feet. 15 minutes automatically shut-off function, which is effective for the elderly to avoid to massage too long when they doze off, and you are not around them. Brand new in box. PALT