Bright spark 7-color LED light quickly Emission Time Range: 0.2 - 0.8sec Operating voltage: 3V DC Pin Length: Approx. 1.1 cm (length), 1 inch (short) Diameter of the head: approx. 5mm Product description The LEDs with round head, two terminals pins can create seven different LED light colours. Perfect for creating a romantic atmosphere and happy a home, festival, party, bar, etc. with LEDs. Description: Round connection head has 2 pins for a reliable connection Indicators, equipment and Ideal for color displays, Diagnostics or analysis etc Perfect for creating a romantic atmosphere to home, festival, party, bars and more Light emission of color: red, green, blue, red and green, red and blue, red and green and blue, green and blue Material: plastic, metal Color: Transparent The package includes:10 x LED diode Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.