The FS01 Drum Loop pedal features a full-featured drum machine and looper with stereo outputs at an unbeatable price. The Looper provides a whopping 20 minutes of recording time and can be used independently or simultaneously with the drum machine. The FS01 also includes a visual bar indicator to accompany the looper and perfectly timed and dubs. The drum machine features 11 different grooves styles to choose from with each groove having multiple time signature and tempo variations for a total of 121 different . Whether performing live or using the FS01 as a practice , individual looper and drum machine volume controls and stereo outputs allow you to find the perfect balance. 20 minutes capacity looper with drum machine. Drum machine features 11 different groove styles with multiple time signature and tempo variations. Three different modes: Looper mode, drum machine mode, and mix mode. Mix mode allows user to use looper with drum machine. Visible looper recording bar to aid with loop recording. Individual volume level adjustment for looper and drum machine. Support 9V 300mA center negative power supply(the package doesn't included it ). Please use power supply with 9V and at least 210mA current value for the unit. Incorrect power supply may cause short-circuit and damage. Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the , the Philippines,Taiwan and so on. Color: Lake Blue Material: Aluminum alloy 20 Min Looper REC:Press the footswitch once and begin playing your instrument. The looper will record what you play, the footswitch LED will turn RED. PLAYBACK:Press the footswitch again to stop recording and begin to playback of the loop, the footswitch LED will turn BLUE. In this state the looper will continuously playback the looper you just recorded. You canjam over the top of this loop without adding to it. DUB:In this state the looper will rd and add an extra layer to your loop. When the looper is in playback state, press footswitch again to dub, the footswitch LED will turn RED. The looper will record what you play and add it to your loop as an additional layer Press the footswitch again to exit dub and revert back to playback state. Drum machine 1. Rotate the GENRE and PATTERN knobs to select the desired style and rhythm of the drum machine. 2. PressTAPseveral times in-time to set the desired tempo of the drum machine. The blinking rate of the TAP LED will indicate the current speed. 3. Press the footswitch to activate the drum machine. Rotate the Drum knob to adjust the volume level of the drum machine. 4. Press the footswitch while drum loop is playing to stop. Voltage: DC12V Package Contents: 1 x Guitar Effects Pedal Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.