Parte del revolver de Blade Runner, preparado para colocar 4 leds un boton de encendido y un porta pilas.

Material:

1- CR2032 3V Button Coin Cell Battery Socket Holder Box.

2- CR2032 3V button coin cell battery.

3- Four 5mm red leds. Not very bright.

4- Red and black electric wire.

5- On-off slide switch mounting switch mini micro electronic switch 3 pins.