Features: Using 5050 model full color LEDs, this type of LED is capable of emitting various color of light, which can produce a variety of color effects through the combination of different color. The module integrates multiple 5050 LEDs on a blue circuit board, which is neatly laid out and easy to install and use in electronic projects. The module with multiple pin, which used to connect power, ground and control , making it easy to connect with microcontrollers and realize the control of LEDs. It is mainly used to realize the effect of running lights, the LEDs lits up, extinguished or change color in a certain sequences, which is commonly used in decorative lighting, electronic displays and some creative electronic projects. The circuit board with clear marking on the LED models and related information, which help users to quickly identify and operate during the use and debugging process. Specifications: Item: 5050 model full color LEDs Water Lamp Module Material: ABS. Size: about 60.83x33.53x6mm/2.39x1.32x0.23 Weight: 10g Power supply voltages: 5V Quantity：1/2pcs Package Includes: 1/2pcs 5050 model LED Water Lamp Module note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.