This is the Team Integy G.T. Power RC car flashing LED light system with control box module.

Features:

Includes: Control box, Twelve LEDs and holders (six white lights, two blue lights, two yellow lights and two red lights), and control wire mounting hardware instructions

Specs:

Input Voltage: 4.8 - 6.0V
Working Current: 100mA
Dimensions: 1.8 x 1.2 x 0.47 in. (47 x 30 x 12mm)
Weight: 1.8 oz. (50g)