LED Flashing Lights, LED Module, LED Flashing Module

http://www.astsoundchip.com/flashing-led-module-for-pop-display/4244231.html
Product Description

1.3pcs AG10 Button Cells
2.8pcs Diameter 3mm Led
3.ON/OFF Switch
4.Frequency:60times/Minute

5.Flashing or burn steady
6.Led Color and Led quantity can be chose

7.OEM is welcome
8.For Greeting cards/paper bag/Plush toy/Children Gifts and so on

LED Flashing Lights, LED Module, LED Flashing Module