Cordless Shiatsu Track-Moving Roller Back & Lumbar Massager with Heat

【17-in Track Sliding Shiatsu Full Back Massager】Built with a 17-in extended vertical sliding track, 3D shiatsu rollers glide smoothly from the lower lumbar to upper back for full back coverage. Different from fixed-point massager, the up-and-down rolling simulates real human hand kneading. 2 adjustable speed levels fit diverse needs to soothe spinal muscle tightness and daily fatigue. 【Dual-Level Red Light Heating & All-Season Use】This back massager with heat features targeted central red light heating that focuses constant warmth on the spine and spreads evenly over the entire back to soothe stiff muscles. It offers 3 adjustable heating settings(OFF,131°F,140°F), supporting comfortable use in both hot and cold seasons all year round. 【Cordless Rechargeable & Long Lasting】The chair massager built-in 2000mAh high-capacity battery supports up to 100 minutes of cumulative use after a full charge. Adopting universal Type-C fast charging, it is compatible with wall adapters, car chargers and power banks for fast, convenient recharging anytime and anywhere.As battery drains, massage intensity may decrease. 【Ultra-Quiet Back Massager for Chair】Upgraded low-noise motor runs below 50dB without disturbing you and people around during rest. The ergonomic curved design fits the natural spine curve perfectly. Weighing only 3.97 lbs, it is portable with a slim body. 【Smart 10-Min Auto-Off Safety Protection】Equipped with an intelligent 10-minute auto-shutoff function to effectively prevent over-massage and equipment overuse. This humanized safety design avoids potential risks, bringing safe, stable and worry-free daily massage experience for all users. 【Multi-Scenario Practical & Ideal Holiday Gift】This back massager relieves tension on the back, waist, legs, arms and abdomen, perfect for home, office, car and travel use. It suits sedentary workers, drivers, fitness lovers and seniors, serving as a thoughtful gift for various festivals for families and friends.