Only used once! Pure Relief Neck & Shoulder Heating Pad is perfectly contoured to relieve muscle tension where people experience it most—the neck and shoulder area. Thanks to the built-in magnetic closures, PureRelief is designed to stay in place throughout your entire treatment session. Use for just 20 minutes daily (or as recommended by your doctor) to increase blood flow and reduce pain and muscle tension. PRODUCT FEATURES: Contoured 14” x 22” Pad: Drapes around the neck and shoulders with precision 4 Heat Settings: LED controller adjusts 4 heat settings from warm to high based on your comfort level Moist Heat Therapy Option: Provides deeper penetration for more effective muscle relief 2-Hour Auto Shut-Off: Conserves energy and prevents burns caused by excessive heating 9-Foot Extra-Long Cord: Makes it easier to use from the comfort of your bed or favorite chair Machine Washable: Helps maintain the beauty and softness for years to come PRODUCT SPECIFICATIONS: Pad Size: 14” x 22” Power: AC 120V, 60Hz, 55W Pad Material: Micromink (both sides) Auto Shut-Off Time: 120 minutes 4 HEAT SETTINGS: Warm–green light, temperature range (~110⁰ F) Low–yellow light, temperature range (~120⁰ F) Medium–orange light, temperature range (~130⁰ F) High–red light, temperature range (~140⁰ F) Features & details CONTOURED FOR NECK & SHOULDERS: Perfectly contoured to drape comfortably around your neck and shoulders ULTRA-SOFT MICROMINK: Smooth micromink fibers provide maximum comfort for daily use. FAST-HEATING: Heats in seconds to provide fast pain relief to sore, aching muscles. MOIST HEAT OPTION: Safely use for moist or dry heat therapy.