Main Features:<br />? Combination of an easy-to-use instrument interface adapter and bass tone mobile software <br />? Download the AmpliTude free app from the iTunes App Store. <br />? Plug the adapter into the headphone jack of your iPhone / iPod and iPad. <br />? Plug your guitar or bass into the adapter 1/4 jack. <br />? Plug your headphones or external speakers into the adapter headphone jack.<br /><br />    Specifications<br />General<br />	 For: Others                                                  <br />                        Functions: Effect device                                                  <br />                        Material: ABS                                                  <br />                        Tuning Mode: manual                                                	<br />Specification<br />	 Tuning Items: Guitar                                                	<br />Dimension and Weight<br />	 Product weight : 0.024 kg                                                  <br />                        Package weight: 0.150 kg                                                  <br />                        Product size (L x W x H): 7 x 2.4 x 2 cm / 2.75 x 0.94 x 0.79 inches                                                  <br />                        Package size (L x W x H) : 15 x 14 x 3 cm / 5.90 x 5.50 x 1.18 inches                                                	<br />Package Contents<br />	 Package Contents: 1 x Guitar Interface Converter? 1 x English / Japanese Manual                                                	<br /><br /><br /><br />                                                                                            <br />