About this item3 Function Modes: It offers 3 function modes. Experience long-lasting comfort with just 7-10 days of 30 minutes per dayHeating Technology: The integrated heating technology in the 3-in-1 neck massager enhances neck relaxation, providing quick and soothing relief to the neck and shouldersTailored Ergonomics: Experience a custom fit like never before. Our neck massage pillow ergonomic design perfectly complements the contours of your head, neck, and shouldersEnhance Relaxation: The pillow provides a gentle, comforting hug to alleviate neck and shoulder tension, helping you unwind and enjoy deeper, more restful sleepCervical Traction for Spinal Decompression: The 3-in-1 neck massager pillow gently stretches the neck at a precise 40-degree angle, helping to decompress the cervical vertebrae, reduce pressureName: 3-in-1 Neck Massage PillowSize:55*35*10 cm/21.7*13.8*3.9 inColors: Gray, blackMaterial: Memory Foam Package Includes: 1Pcs 3-in-1 Neck Massage Pillow Notice: 1. Due to manual measurements, please allow slight measurement deviations.2. Due to differences between monitor displays and lighting effects, actual color may vary slightly from image. Thanks for your understanding.