Feature:<br />100% new and high quality.<br />Using 32 bright colorful LED， a circuit board arranged in heart-shaped pattern; LED by the microcontroller IO port driver (low lighting)， level changes through the microcontroller IO port control program， the LED flashes regularly， form various patterns flicker effect， very dynamic.<br /><br />Specifications:<br />Product name: DIY Flash Kit<br />Size of PCB board: Approx. 8.3x7.4x0.2cm/3.26&quot;x2.91&quot;x0.078&quot;<br />Voltage: 4 ~ 5.5V<br />Quantity of LED: 32pcs<br />Shape: Love heart<br />Weight: 40g<br /><br />Package Include:<br />1 Set of DIY Flash Kit<br />