Features 1. Electric Pulse Neck Massager for Pain Relief: This smart neck massager uses electrical impulses to penetrate deep into the skin, simulating various massage techniques to achieve deep relaxation of the cervical spine. 2. 4 Modes & 15 Intensity Levels: The intelligent neck massager offers 4 pulse modes and 15 intensity levels to accommodate different massage preferences. 3. U-Shaped Design: The U-shaped design and high-elastic frame technology allow this neck massager to better conform to the human neck's size and curves. 4. Intelligent Constant Heating: The intelligent neck massager features a built-in thermostat that maintains a temperature between 107°F (42°C), providing a deep, thermostatic heat massage. This soothing warmth promotes blood circulation and alleviates pain and muscle tension. 5. Rechargeable Battery: With its large-capacity battery, the massager can be used for 30 minutes daily for up to 15 days on a full charge. It includes a Type-C charging cable and an auto-off function for a safe massage experience. Specification Material: ABS Color: White Size: 14.5 x 14 x 13 cm Weight: 170 g Package Includes: 1x Neck Massager 1x Electrode Pad 1x Electrode Pad Cable 1x USB Cable 1x Remote Controller 1x User Manual 1x Paper Box