Massage Chair Recliner with Zero Gravity Airbag Bluetooth SpeakerFEATURES: Easy Installation: The whole products are well installed when they are packaged by factory, and there are only two main parts inside the package you get. No matter how old you are, it will never be a difficult job to combine leg rest and main body of massage chair together, 5 minutes could be fair enough for you to install this massage chair. Giftable and Multi functional: Back heat therapy is applied for people who might experience winter.