Dimensions: 4.5 * 1.6 * 1.3 cm <br />Color: Red + Blue<br /><br />Module Features: <br />- With 3mm mounting screw holes <br />- Uses the 5V DC power supply <br />- With analog output <br />- With threshold flip level output <br />- High sensitivity microphone <br />- With power indicator <br />- With indicator for comparator output <br /><br />1 x Microphone Sound Detection Sensor Module<br />In anti-static bag<br /><img src="http://img6.eachbuyer.com/x9/p100/eb3750_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb3750_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb3750_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb3750_4.jpg" />