Experience next-level comfort with our Heated Knee Massager featuring an XXL Heating Pad (3X larger than standard) that delivers consistent 113-131?F warmth for deep relaxation. The 4 high-torque motors provide 100% stronger vibration with 5 adjustable intensities targeting muscles above and below the knee to ease stiffness. Engineered for secure fit the 39.37-inch adjustable straps with neoprene construction ensure non-slip comfort during work or rest. Intelligent 3-level timer (30/60/90 min) prevents overuse while the 6.56ft extra-long cord offers hassle-free movement. Simple 4-button controls make it ideal for all ages. Perfect for gifting or personal use! Specification? Material?Neoprene Color?Black Heating Area?29x16cm (3X standard) Heat Levels?3 (113?F/122?F/131?F) Vibration Motors?4 (5 intensity levels) Timer Settings?30/60/90 minutes Input Voltage?100-240V Output Voltage?12V 2A Adapter Power Cord?2m / 6.56ft Product Size?100x40x2cm / 39.37 x15.75 x0.78 Weight?550g / 1.