Experience deep, drug-free pain relief with our cordless 4D Shiatsu massage pillow. Designed for upper and lower back, neck, shoulders, legs, and calves, it mimics a therapist's warm knuckles to knead away tension. - **4D Shiatsu Kneading & Heat**: Nodes heat rapidly and tilt 35° for deep tissue relief. Choose between deep kneading for stubborn pain or gentle touch for daily stress. Place a towel over nodes for softer pressure. - **Cordless & USB-C Charging**: 2500mAh battery provides 6-hour runtime. Universal USB-C charging (cable included) lets you power up via laptop or phone adapter. Weighs under 3 lbs for easy portability. - **2-Way Ergonomic Fit**: Use upright for lumbar support or flip to cradle neck/calves. Reinforced straps enable hands-free use on any chair. - **Smart Dual Heat**: Select “Soothing” warmth or “Deep Heat” (104°F) to penetrate stiffness. Overheat protection and 10-minute auto shutoff ensure safe use. - **Quiet & Durable**: Ultra-quiet motor below 45dB. Sweat-resistant Lycra mesh and easy-clean PU leather. Backed by a 2-year warranty. - **FSA/HSA Eligible**: Invest in your health with tax-free savings. Ideal for sciatica, muscle knots, and tension relief at home, office, or car.