Stagg GB2IP 10 Guitar/Bass Adapter for Mobile Devices Instrument input jack and stereo mini jack output for headphones, monitors, etc. Short cable with P2 connector plug for mobile devices (iPhone 3G and up, iPad, iPod Touch 2 and up, Android, Blackberry, and Windows Phone) Perfect for recording performance, playing live to recording or backing tracks. Also works with effect or amp modelling apps Works with tuner apps for high precision.