Combining technology and comfort this shoulder and neck massager features a 16-head intelligent matrix that precisely releases shoulder and neck tension offering an unprecedented stress-relief experience. The three-layer breathable mesh fabric gently wraps around every inch of your skin ensuring the massage is both breathable and gentle. The innovative 3d deep kneading and shiatsu technology simulates the hands of a professional masseuse deeply relaxing muscles and revitalizing the body. Built-in heating functions like a warm winter sun providing soothing relief to fatigue. Its portable multifunctional design allows you to enjoy relaxation anytime whether at home or on the go. With three adjustable speeds you can customize your massage experience to ensure each relaxation session is just right. Specification type: shoulder and neck massager rated voltage: 12v control method: microcomputer rated power: 24w rated time: 15 minutes product functions: timer infrared therapy handheld remote control product dimensions: 48×35×8 cm 18.9×13.78×3.15 Inches package contents main unit × 1 power adapter × 1 car adapter × 1 instruction manual × 1 note 1. Please confirm that it fits your vehicle before purchasing. 2. Check the installation for firmness before driving to ensure safety. 3. Due to differences in monitors and lighting the picture may differ slightly from the actual product. 4. Installation instructions are not included professional installation is highly recommended.