Whether you're looking to create eye-catching greeting cards or enhance digital signage, these modules deliver unmatched performance and reliability. These LED Flashing Modules are engineered to cater to a wide range of needs, from creating dynamic lighting effects on greeting cards to building interactive display systems. With their compact design and robust construction, they ensure seamless integration into existing setups while delivering superior brightness and color quality. The Led Flashes for Cards series offers a unique way to make your messages stand out, while the Led Module for Display options provide professional-grade solutions for retail environments and exhibitions. 1.1pc 2032 Button Cells2.1pc Diameter 3mm or 5mm Led3.With or Without ON/OFF Switch4.Frequency:60times/Minute5.Led Color and Led quantity can be chose.6.Double Adhesive sticker on the back of the Module7.OEM is welcome8.For POP Display