Features:3 Delay Modes: Analog/Real Echos/Tape EchosAnalog: Simulates a warm and smooth echos sound created by classic analog delay equipment.Real Echos: Simulates a natural echos sound in real environment.Tape Echos: Simulates the sweet and spacy echos sound from a vintage tape echos machine.Delay Time: 5ms~780ms.True bypass,full metal shell,small and exquisite.Mini size is space-saving and easy to carry along. Specifications:Signal Input:   1/4” monaural jack (impedance: 470k Ohms)Signal Output: 1/4” monaural jack (impedance: 100 Ohms)Power Requirements: AC adapter 9V DC (center minus plug), recommended to use Mooer Micro Power)Current Draw: 128 mAPackage Size: 12 * 7* 6cm/ 4.7 * 2.8 * 2.4inPackage Weight: 190g / 6.7oz Note:1.Power adapter is not included.2.Please use the 9V power adapter whose polarity is positive pole outside and negative pole inside. Otherwise, the product may not work properly. Package Includes:1 * Guitar Effect Pedal1 * User Manual(English)