Features: The back belt can be easily stored in a bag. The self-heating back belt is safe and has no side effects. The elastic heat belt is suitable for drivers, office workers, athletes, the elderly, women, and other individuals. It uses traditional Chinese medicine moxibustion heat compression technology to generate consistent warmth. This product makes a thoughtful gift for friends, family members, or colleagues during holidays such as Christmas.<br> Specifications:<br> Component: Derong<br> Color: 5 options available<br> Type: 2 options available<br> Size: Medium / Large / XL / XXL (Chinese sizing, please refer to the size chart for selection)<br> Size M:<br> Height: 25 cm (9.84 inches)<br> Width: 20 cm (7.87 inches)<br> Waist: 57–70 cm (22.44–27.56 inches)<br> Size L:<br> Height: 25 cm (9.84 inches)<br> Width: 23 cm (9.06 inches)<br> Waist: 70–80 cm (27.56–31.50 inches)<br> Size XL:<br> Height: 25 cm (9.84 inches)<br> Width: 27 cm (10.63 inches)<br> Waist: 80–100 cm (31.50–39.37 inches)<br> Size XXL:<br> Height: 25 cm (9.84 inches)<br> Width: 30 cm (11.81 inches)<br> Waist: 100–123 cm (39.37–48.43 inches)<br> Package Includes: 1 Piece Warm Waistband<br> Note: Please allow 1–3 cm variation due to manual measurement. Due to differences in monitor displays, the actual color of the item may vary slightly from the image.Product Notes: Please allow a little manual errors.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please confirm acceptance before ordering. About Shipping: Please ensure your shipping informations are correct to avoid delivery issues. All orders are shipped within 3 days after payment. Delivery usually takes 8–12 days, The specific delivery time is depend on circumstances. If you have any questions during your purchase, feel free to contact us. We will respond you within 24 hours.