With more than 10 years of professional experience in massage chair manufacturing, Real Relax has sold over 20 million units globally across 40 countries. Feel free to reach out to our support team if you encounter any usage issues. Different from traditional 8-point fixed massage chairs, our Dual-Core S Track is equipped with movable neck and back massage rollers. You can adjust the rollers to slide up and down with one tap, bringing precise muscle relief for your neck and back areas. This massage chair comes with an intuitive LCD control panel and smart APP remote control. You can easily operate massage modes via your smartphone even in dim surroundings for convenient adjustment anytime. Most conventional massage chairs only support basic forward and reverse massage modes, while our Dual-Core S Track design provides 6 professional massage techniques: Kneading, Shiatsu, Tapping, Kneading & Tapping, plus combined percussion massage modes. 6 preset automatic massage programs satisfy your diverse relaxation demands. You can also customize massage locations, strength and other parameters to create your exclusive massage experience. We pack multiple premium comfort features in this chair, including ambient breathing lights, full-body air compression bags, Bluetooth audio, foot roller massage, zero-gravity mode and calf kneading massage. Both massage intensity and airbag pressure can be switched among 3 adjustable levels to fit your preference.