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 (113/122/131/140/149/158f) * 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 *