KEIGOO Electronic Parts Non-scale Flashing pattern Genji Firefly like = 12-15 repeated flickers at approx. 2-second intervals, lights off for 4-5 seconds Note: Approximate time. Intervals may vary depending on production lot and operating environment. Number of LED connection terminals 1 Approximate body size Width 5.5mm Length 67mm Thickness 3mm Caution This product cannot light LEDs by itself. Requires a power supply and LED (sold separately). Insert this product between the power supply "coin cell battery CR2032 constant light board" etc. and LED "1.6x0.8mm chip LED bulb color with connector" etc. to control the LED flicker pattern. Information editing: Sakatsu Gallery Beginner-friendly, no soldering required!Easy connection by simply plugging in the connector.The "ultra-compact controller" for LEDs can be integrated into dioramas, dollhouses, plastic models, and other small spaces to create realistic light effects by blinking LEDs. Ultra-compact controller Genji Firefly like [92001] How LEDs glow (Video production by KEIGOO) Flashing Patterns Genji Firefly like = 12-15 flickers at approx. 2 sec. intervals, 4-5 sec. off Note: Approximate time. Intervals may vary depending on production lot and operating environment. How to use Inserted between the power supply (sold separately) and the LEDs.When connecting the connectors, align their red (+) colors with each other. Recommended power supply Coin cell CR2032 permanent light board Standing light 10 Basic substrate recommended LEDs 1.6x0.8mm chip LED, green, with connector 1.6x0.8mm chip LED, bulb color, with connector Other KEIGOO products