This is the Tamiya LED Light Unit (TLU-01). FEATURES: Black plastic housing Connections for up to eight sets of lights Can be run off an ESC or separate battery source On/off switch on the face of the housing Comes with two sets of white lights YOU WILL RECEIVE: One LED light unit Two white and two red colored 5mm lights Two pieces of servo tape Two cable clips Four tie wraps Instruction sheet SPECIFICATIONS: Length: 1.59" (40mm) Width: 1.70" (43mm) Height: .85" (21mm) COMMENTS: You can purchase white lights (TAMC1395, TAMC1778), red lights (TAMC1396) or orange lights (TAMC1397) for this unit.