2 Red LEDs. 4 Amber LEDs. 4 White LEDs. To suit 1/10 scale models car or truck shells. Simple 10 LED lighting system, recommended to be used with lighting buckets (not included). Simple on off switch. This set would be powered by the receiver (any 27mhz / 35mhz / 40mhz AM/FM or 2.4ghz) which must be running by an esc or have a 6v DC input if using two servos for nitro models.