Line 6 BackTrack Guitar Riff Recorder Automatically capture musical ideaswith Instant replay and review and easy .WAV file transfer to your computer via USB 2.0 for storage or further recording, editing or mixing Up to 24-bit/48 kHz album-quality audio Up to 12 hours of audio capture 1/4-inch guitar input; 1/4-inch output Rechargeable battery via USB; over 8 hours of battery life Up to 24-bit/48 kHz album-quality audio Up to 12 hours of audio capture 1/4-inch guitar input; 1/4-inch output Rechargeable battery via USB; over 8 hours of battery life Automatically capture musical ideaswith Instant replay and review and easy .WAV file transfer to your computer via USB 2.0 for storage