Simply change your common chair to a massage chair when you enjoy this healthy whole back massage cushion

Easy and convenient for you, suitable for most kinds of chairs enjoy your back massage any time.

Multi functions: shiatsu, kneading, fixed position, width-adjustment, optional heating & vibration, 10,15, 20 mins time setting.

With all up-down rolling and position massage, you can choose whole back, upper back, lower back and neck as you like.

Voltage：DC12V/2.5A