NOTICE: If you feel low pressure or low temperature during massage, please remove the detachable flap. SHIATSU MASSAGE PAIN RELIEF: CuPiLo back massager is equipped with 2 rotating nodes that can move up and down.The advanced Shiatsu function applies deep pressure to target muscle tension and soothe aches, providing comprehensive back relaxation. DETACHABLE FLAP: Cupilo back massager for chair is uniquely designed with detachable flaps. These adjustable flaps allow for personalized control over the intensity of your massage - you can detach them according to your comfort levels. Moreover, they provide excellent support for your back, maintaining the natural curve of your spine and promoting good posture. CUSTOMIZE ZONE MASSAGE: The chair massager with customized spot massage function allows you to focus the kneading massage nodes on one area for pin-point relaxation.