Some situations call for cool light, others benefit from the ambiance of a warm cozy glow. With this Philips SceneSwitch LED you can achieve 3 different light settings from just one bulb, candle or spot. And no dimmer required! Optimise your lighting for relaxing, hobbies, recreation or working with the flick of your existing light switch. No extra installation required. 150, 600 or 150 lumens, depending on setting.