E27BW12v 12 Volt Standard US 110 socket Bright White bulb. This bulb has a standard E-27 (house socket) and operates off of 12 volts DC. It is a Bright White light with 296 Lumen out-put in "our testing system" and has a 225mA draw. If this bulb is used outside it will have to be inside a globe and protected from water. See pictures below.