Description Requires a power bank for use; power bank not included in packaging. Color: Black Product Dimensions: Approx. 40 cm (15.7 inches) wide x 18 cm (7.1 inches) high (laid flat, one size fits all) Material: Soft fleece fabric 1. **Advanced Red Light Therapy:** Experience deep soothing and relaxation with our advanced red light therapy. This neck warmer provides soothing, deep-penetrating warmth, precisely targeting discomfort in the neck and upper back to promote well-being. 2. **Three Adjustable Temperatures for Personalized Needs:** Three adjustable temperature settings help you find your ideal comfort level. Easily switch between gentle and strong heat to personalize your therapy experience, ensuring optimal relaxation and stress relief for all needs. 3. **Comfortable Fleece Fabric for Most Sizes:** This neck warmer is made with soft, skin-friendly fleece fabric for a comfortable feel. One size fits all, providing a secure and comfortable wrap around your neck for most adults. 4. **Convenient USB Power Design:** A convenient USB connection lets you enjoy continuous warmth anytime, anywhere. Simply plug in a compatible power source (power bank not included) for instant heating, perfect for home, office, or travel. 5. *Versatile for Relieving Discomfort:** This adjustable heating pad not only fits snugly around the neck for comfortable warmth, but its position can also be adjusted to provide soothing warmth to other areas such as the shoulders or upper back, offering the comfort you need anytime, anywhere. Package Contents: 1 x Heated Neck Cover 1 x USB Power Cord