Description Colors: Gray, Purple, Yellow, Pink Features 1. Ergonomically designed to fit snugly around the neck and shoulders for precise relief. Its contoured shape ensures optimal contact with key areas of tension, promoting deep relaxation through evenly distributed heat and soothing vibrations. It's ideal for relieving muscle stiffness after long hours of work or travel. 2. Three adjustable heat settings and three dynamic massage modes provide a personalized comfort experience. Whether you prefer gentle warmth or a more intense massage, this heating pad allows you to mix and match temperature and vibration modes to create a personalized massage experience, ready to go in just 60 seconds. 3. Designed with safety in mind, the device features an auto-off function that automatically turns off after a set period of use. This protection prevents overheating, allowing you to use it worry-free while resting, napping, or relaxing for an extended period. 4. USB-powered portability, it's perfect for use at home, in the office, or on the go. Simply connect it to a laptop, power bank, or wall charger to enjoy continuous, spa-quality warmth anytime, anywhere, without the need for a traditional power outlet. 5. This pad features a spacious 11.9-inch by 17.8-inch carbon fiber heating area, quickly and evenly penetrating heat to the upper back and shoulders. Advanced heating technology ensures efficient performance, making it a thoughtful and practical gift for parents, professionals, or anyone seeking everyday muscle comfort. Comments: 1. Manual measurement tolerances vary by 2-5g. Please allow for substitutions. 2. Due to differences between monitors, images may not reflect the actual color of the item. Thank you! 3. SKU color refers to the color of the product packaging. Package Includes: 1 * Vibrating Massage Shoulder Pad