20pcs DIY Bling Flat back Buttons Embellishment for Wedding Handcrafts Jewellery Green Clear

Description:

Lights include red, green and amber bulbs.

Prewired quality products

Voltage: 5-6V, current: 60MA, power: 0.36W

is for positive, the other three are for negative(each line corresponds to the color of the glowing colors, such as green line glows green)

You can also connectwith5Vtransformer without circuitboard, with positive, three with negative.

Great accessories for diorama, buildings, train models

Specification:

Height: approx. 70mm

Package Includes:

3x Traffic Lights

1xMicrocircuit board