Light bulb Automatic color change earring YV17004

Material: alloy/silver-plated/gold-plated

Size: the length of the earrings is about 7.5 cm, and the bulb is about 5.5 by 3 cm

QA:

Q: how does the light bulb shine?

A: there are switches in the headlights

Q: what color is the color of the earrings?

A:Earrings are a 7 color automatic cycle

Q: what if there is no battery?

A:The battery stays open for about five days, and you can change your own button batteries

Q: do your earrings come with batteries?

A:Our earrings already have a battery