Features: Join the 10 million+ powered by our leading technology. High-efficiency LEDs use 75% less energy than conventional bulbs and boast a 35, 000-hour lifespan. Allows you to choose from 4 dimming levels using touch-control. A rotating base, double-hinged arm and swivelling LED panel ensure you're able to get the perfect lighting angle. The built-in base stabilizer is optimized to ensure agility and stability at the same time.