200gsm Super Soft Velvet * Helps relieve fatigue and painful joints smooth muscle soreness & stiffness promote blood circulation * New NTC/PTC technology ensures safety for users * Unique RAPID-Heat technology you can feel the heat within 30 seconds * 6 heat settings (113ø/122ø/131ø/140ø/149ø/158øF) * 6 timer settings (15min/30min/45min/60min/90min/120min) * LCD display shows real-time temperature every second and auto-off timer countdown * Press Temp button for 2-3 seconds to switch between Fahrenheit and Celsius * Moist or dry dual therapy * Entire pad washable no additional cover * Overheat protection as well as overcurrent protection * 9 Ft extra-long power cord * FDA & FCC Approved *