Donner Nano Looper Effects Pedal - (Pre-Owned) Bass Distortion and the build includes features

and the build includes features like bias adjustment

each with extensive control over sonic character and feel

Enough said

The  modulation speed can be swiftly adjusted using the tap tempo button and prepare to be frozen in time when you hold down the footswitch to activate eternal feedback

static frequency  filter effects and many more are all easily obtainable with this little pedal

Donner Nano Looper Effects Pedal - (Pre-Owned) Bass Distortion and the build includes featuresA superb looper for the smaller pedal board, in immaculate condition with it's box. About this item Three models: 1 2 Speed Mode: Provide 1 2 speed playback recording; NORMAL Mode: Provide normal loop speed; Reverse Mode: Reverse play(Recording function disable). Super mini size, made of aluminum alloy, convenient and durable. 10 minutes of looping, unlimited overdubsand undo redo. Import Export loops from PC Mac (44. 1 kHz, 24 bit).