Thank you for viewing! (*^^*) LIFE FIT Massage Cushion Air 4 FIT005 This item was stored by a family member, so the purchase date is unknown. I don't have much knowledge about the item, so I can't provide a detailed explanation. Only those who understand that it has been stored at home, please consider purchasing it. m(_ _)m LIFE FIT massage cushion, operable with AC power. - Brand: LIFE FIT - Type: Massage Cushion - Power Source: AC power - Switch: On/Off switch Thank you for viewing.