Yuer XS-02 Looper, Stereo Looper effect pedal, 44.1 kHz, 16 bit high-quality Looper, 40 Looper storage positions, 4 minutes per position, 160 minutes total recording time, Looper Control (Position, Volume Level, Fade Out Time) and Rhythm Control (Rhythm Type, Speed, Volume Level) knobs, 2 x multifunctional footswitches, coloured LCD display, full color light bar for indicating the operating status and track length, aluminium housing, 2 x 6.3 mm mono jack input / output (true stereo), 6.3 mm stereo jack input for external control, USB Type-C port for import and export of audio files, 3.5 mm stereo headphone output jack, power supply via optional 9V DC power supply ( not included) unit, 2.1 x 5.5 mm hollow plug, polarity (-) inside, battery operation not supported, current draw 300 mA, USB Type-C cable to USB Type-A cable included, dimensions (L x W x H) 123 mm x 77 mm x 49 mm / 4.92" x 3.03" x 1.93", weight 410 g / 0.9123 lbs