Look no further. Great item quality， that's solidly built. Best of all， its very affordable price. Buy without delay.<br />Color: white + silver<br />Dimension: 55*30*10mm<br />Working voltage: 3V<br />2 x LR41 battery<br />With red LED light， can be used as a torch<br />Effective distance: about 2m<br />Function: when you whistle， it will flash and beep which can help you to find lost key<br />1 x Key finder <br />In original package<br /><img src="http://img6.eachbuyer.com/x6/p55/ws75_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x6/p55/ws75_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x6/p55/ws75_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x6/p55/ws75_4.jpg" />