Flashing Button: 1. Material: PCB. 2. Battery operated and included. 3. OEM service. 4. Best choice for promotion gift.

Flashing Button:  

1. Material: PCB.

2. Led light: Red, blue, green, yellow, ect.

3. The led can last 20 hours.

When the turnbuckle is screwed up the product begins to sparkle with diversified light.

Stop flashing when the screw is loosened.

Can be attached to clothes by using a strong magnet, safety-needle or butterfly button.

Customized logos and shapes are welcome.

It is best choice for Valentine's Day.

Packing: EVA.

Flashing Button, Blinking Badge, Flashing Pin, Promotion Gift, Light up Pin, Light Button.

Flashing Button