Features:Micro looper and drum machine in one pedal.8 drum grooves styles with 2 variations of each, 16 drum grooves in total.3 different modes: LOOPER, DRUM, LOOPER + DRUM.Independent playback level controls for LOOPER and DRUM.Tap tempo button makes adjusting the grooves speed very easy.Specifications:Max. Recording Time: 20 minutesMax. Number of Recordings: unlimitedSampling Rate: 44.1KHzSampling Accuracy: 16bitMaterial: MetalSignal Input: 1/4″Monaural Jack (impedance: 1M Ohms)Signal Output: 1/4″Monaural Jack (impedance: 1K Ohms)Power Supply: DC 9V adapter (center minus plug)(not included)Item Size: Approx. 3.5 * 9 * 3cm / 1.4 * 3.5 * 1.2inItem Weight: Approx. 150g / 5.3ozPackage Size: 10.5 * 6 * 4.5cm / 4.1 * 2.4 * 1.8inPackage Weight: 185g / 6.5ozPackage List:1 * Effect Pedal1 * User Manual(English)Notes:The power adapter is not included.Please use the power adapter whose polarity is positive pole outside and negative pole inside. Otherwise, the product may not work properly.