?Today we are pleased to introduce our high quality MYS203 Professional DC 3V 50Hz-18000Hz Pickup for Violin Black. This pickup has been specially designed for violin. It can be used in noisy environments・ and it eliminates background noise interference problems with built-in MIC tuning. What is more・ made of high quality material・ this 165g pickup is not only durable to use for a long time・ but also portable for on the go use. Come on! What a wonderful product! You deserve to have it!                                    Features             New and high quality<br> Compact and portable<br> High effective and reliable to use<br> A quick and easy way to amplify the sound of your violin<br> Reproduces natural sounds &amp; overtones<br> Low noise・ it has a good effect for pickup<br>                                                            Specifications             Color     Black    <br> Cable length     255.9" / 650 cm    <br> Weight     5.82 oz / 165 g    <br> Frequency Range     50Hz-18000Hz    <br> Working Voltage     DC 3V ( one piece of CR2032 Battery)    <br> Working Current     ・ 1mA    <br> Plug     6.35mm     <br>                                                             Package Includes            1 x Violin Pickup<br>1 x CR2032 Battery<br>1 x User Manual<br>