Tascam MP-BT1 Portable MP3 Bass Trainer

* 240-song memory capacity (based on average 4-minute MP3 encoded at 128kbps)
* Variable Speed Audition changes the speed of the MP3 playback without changing the pitch
* Pitch control in 1% steps so you don't have to re-tune
* Seamless looping for practicing tricky passages
* High-impedance 1/4" bass input
* Built-in multi effects for Bass
* Bass Canceller on MP3 Playback
* Bass range Booster & Enhancer on MP3 playback
* 1/8" Headphone output
* Built-in rechargeable battery with 9-hour reserve
* 128x64 graphic LCD display
* USB jack
* Auto Power Off and Hold function
* Dimensions (W x H x D): 3.1" x 4.3" x 1" (78 x 110 x 25.5 mm) excluding protrusions
* Weight: 7.8 ounces (220g) including lithium ion battery