An Incandescent Festoon Lamp measuring just 31mm x 8mm (length x diameter) that has a double ended S7 cap/base and is commonly found in display and cove lighting applications on boats in caravans and for automobile applications such as side light. It emits a Warm White colour temperature operates at 12 Volts and is rated at just 3 Watts. Being an incandescent light source it has a lamp life of 1000 hours.