Vibration Reminder – When the curvature of your back exceeds 25 degrees, an instant vibration alert is emitted. The vibration stops only when you straighten your back, providing an effective and natural way to improve posture in just two weeks, helping you appear healthier and more confident. Portable Neck Massager – This portable neck massager is a convenient fitness tool designed to help relieve neck discomfort caused by prolonged office work or smartphone use. It delivers intelligent massage relief by simulating various massage techniques to help reduce tension. Ergonomic Design – Features an ergonomic curved design that comfortably fits various body areas. The soft, smooth texture ensures a comfortable grip and pleasant touch. Its unique U-shaped structure allows for versatile use at home, in the office, in the car, on the sofa, during travel, or even while moving. Wide Application and Ideal Gift – A practical and thoughtful choice for individuals with sedentary lifestyles or those who frequently use digital devices.