Massaggiatore linfatico per il collo e correttore posturale portatile a ultrasuoni

【Ergonomic Design】Please purchase this product from the official DSF store; the product will be fulfilled by Amazon. Purchasing from other stores may result in package loss. Made with high-quality, malleable materials, this U-shaped neck massager conforms to the neck's curve, preventing shifting and reducing shoulder fatigue. 【5-25° Intelligent Rebound Deviation】Built-in high-precision chip accurately detects body posture, monitors changes in body angle in real time, and provides vibration alerts. The LCD screen displays the number of rebounds in real time. 【Automatic Memory Function】Intelligent posture detection monitors posture in real time, scientifically and effectively helping you correct poor posture such as hunchback. Battery life lasts up to one week. 【Protect Eyesight, Shape a Beautiful Curve】Helps correct poor posture in the back and shoulders, improves hunchback, cultivates correct sitting posture, protects eyesight, and shapes a beautiful curve. 【Wide Range of Uses】Suitable for work, study, walking, reading, and other occasions; it can basically help you solve posture problems.