11 Watt Compact Fluorescent Lamp utilizes the electricity efficiently and does not generate excessive heat. The Compact Fluorescent Lamp is available in spiral fluorescent tubes made of glass and possesses long life. The Compact Fluorescent Lamp operates on a wide voltage range and burns in the temperature of 2700 k to 6700 k. The 11 Watt Compact Fluorescent Lamp is suitable for usage as night lights or such purposes.