Features:This illuminator has imported 3W bulb, the warm white light has better penetrating. Suitable for night flying for some racing quad, such as QAV250, Tarot 250, ARRIS FPV 250, etc. With is LED lamp, you could know whether the head of the aircraft is facing to you. It also has a built-in aluminum alloy CNC radiator, with very good cooling effect and you will never worry about the overheat problem. Unlike most LED lamps in the market, this LED illuminator will not be effected when the battery voltage is reduced.Specifications:Power:3W (with a constant current driver board to ensure that the brightness does not change at different supply voltages)Voltage Support:7V - 17VWorking Current:245mA12.6VLight Color:Warm White, Pure WhiteLampcup Outer Diameter:21mmLampcup Length:37mmTotal Lenghtwith cable:250mmPlug Typev:JST FemaleNet weight:21 gWeight:31 gPacket Included: 1* LED Lamp for FPV