Foam Construction 3in1 Back Massager: This versatile back massager combines three functions in one device – vibration massage, traction lifting, and gentle physical support – to help relieve discomfort and promote relaxation. Ideal for those who spend long periods sitting at a desk or standing on their feet, it provides targeted relief to help ease daily tension. Please note: This unit operates only when plugged in. Long press the power button to turn on, short press to switch between modes. Memory Foam Support: Made with density memory foam, the massager adapts to your body's natural curves while retaining its shape over time. The slowrebound foam provides consistent pressure relief to the neck, shoulders, and back, helping you feel supported during use without flattening or losing comfort over repeated sessions. Ergonomic Shape: Thoughtfully designed to fit the contours of your body, the massager delivers targeted support that aligns with your spine and posture. The curved design helps reduce pressure points and promotes a healthier sitting or lying position. Whether you are seated in a chair, lying back on a sofa, or reclining during a break, it conforms naturally to your body. Portable and Convenient: Lightweight and compact, this back massager is easy to take wherever you go. Keep it at your work desk for quick relief during breaks, use it at home while relaxing, or bring it along while traveling to stay comfortable on long journeys. Its portable size ensures it fits into most bags or luggage without taking up much space. Practical Applications: At the office: Place the massager on your chair to help reduce stiffness during long work hours. At home: Use while reading, watching TV, or resting to unwind after a busy day. While traveling: Bring it along for car trips or flights to prevent discomfort from prolonged sitting. Specifications: Functions: Vibration massage, traction lifting, physical support Material: density slowrebound memory foam Compatibility: Suitable for use while sitting, lying down, or traveling Power: Requires plugin operation (corded use only) Size: Portable, compact design for easy storage and transport This 3in1 back massager delivers comfort, targeted relief, and posture support, designed for everyday use at home, work, or on the go.