Designed with the 4 different sound tones and plastic housing.<br />Suitable for auto car， trucks and other DC 12V vehicles.<br />Can attract more attention for avoid more accidents when is driving on the road.<br /><br />Material：Plastic，ABS<br />Rated Voltage：12V<br />Power：35W<br />Sound:110db<br /><br />Packing List:<br />1 * tetrameter horn(90cm)<br /><img src="http://img6.eachbuyer.com/x9/p100/eb7952_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb7952_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb7952_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb7952_4.jpg" />