Description: [6 Heat Settings] - Customize your comfort with your choice of 6 heat settings and you can select to let the pad to run continuously or use the timer to tailor your heat setting for up to 2 hours. [Heated for Muscle Stiffness] - After a long, stressful day, it’s natural to experience stiffness around the neck and shoulders. If left untreated this tightness can cause tension build-up, muscle pain, and headaches. [Relax Aching Muscles] - Heat Pad can increase blood flow and relax tight, aching muscles, easy to reach and use digital controls. [Soothing Heat in 30 Seconds] - The Heat Heating Pad technology helps provide soothing heat relief in 30 seconds for fast heat and fast relief. Feel the heat Pad work to help increase blood flow to sore areas for muscle relaxation. [Heat Pad Increases Blood Flow] - Heat pad increases blood flow to the sore areas of your body causing muscles to relax. Specification: Color: Dark Gray Size: 60x30x2cm IC controller box with LED indication; 6 temperature levels to adjust(40 Celsius degree/104 Fahrenheit to 60 Celsius degree /140 Fahrenheit) 4 timer levels to adjust(30/60/90/120min.); Single circuit provides consistent temperature; Fuse inside of controller; Hand and Machine Washable. Package Includes: 1 x Heating Pad (US Plug) 1 x User Manual Note: Transition: 1cm=10mm=0.39inch Please allow slightly 0-1cm difference due to manual measurement. Colors can appear different depending on light and how the listing is viewed. Thanks for your understanding and attention. Wish you a pleasant shopping experience!