Comfytemp Cordless Heating Pad with Massager for Back Pain Relief, Portable Lower Back Massager FSA HSA Eligible, Wearable Heating Pads for Cramps with 3 Heat, Auto-Off, Birthday Gifts for Mom Blue

Cordless and Portable: Comfytemp portable heating pad is 5000mAh battery operated (included). It's not to be tied down to a power cord anymore. Use it freely when doing housework, driving a car, or working on the computer.
Upgrade Elastic Straps: Brandnew dual adjustable elastic strap of the back heating pad brings warmer relief and intense vibration. The heated belt better fits around your waist by adjusting the compression and size.
Aim at Pain Relief: Heating pad for lower back provides heat therapy and soothing vibration massage to relieve hip and waist pain, menstrual cramps, abdominal discomfort, stomach upset, leg arthritic, and muscle tension.
Heat and Massage: Heated back massager has 3 levels of heat and 3 types of vibration. Different Colors of the buttons stand for different temperatures and vibrations. Red for highest, blue for medium, and Green for lowest.
Up to 58 Inches: With the extension belt, the wireless heating pad extends up to 58 inches, flexible and suitable for most people. It's a warm and thoughtful gift for a husband, wife, father, or mother, perfect for birthdays, Thanksgiving, and Christmas.