The LOOP brings together both the MICRO LOOPER and MICRO DRUMMER into one micro pedal, for the ultimate in a portable jamming companion. Both elements can be used independently from one and other or simultaneously. When used simultaneously the looper will be automatically synchronised to keep in time with the drum groove you’ve selected and an intro click will be played when recording the first loop to ensure you’re in time with the groove.   Features: Micro looper and drum machine in one pedal.  8 drum groove 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 groove speed very easy.   Specifications: Material: Metal;  Max. Recording Time: 20 minutes;  Max. Number of Recordings: unlimited;  Sampling Rate: 44.1KHz;  Sampling Accuracy: 16bit;  Signal 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 * 1.2in;  Item Weight: Approx. 150g / 5.3oz;  Package Size: 10.5 * 6 * 4.5cm / 4.1 * 2.4 * 1.8in;  Package Weight: 185g / 6.5oz;   Note: 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.   Package List: 1 * Effect Pedal;  1 * User Manual(English & Chinese)