The POCKECHO combines multi delay effects and looper into one small pedal. You can use the delay and looper independently or simultaneously to get various tones. And the tap tempo function and optional bypass trails make you have yourself a hugely versatile pedal that should be in the toolbox of every musician. Features: Delay & looper pedal with 8 delay effects(Analog/Tape Echo/Tube Echo/Reverse/Low Bit/Galaxy/Mod), and max. loop time is 300s. Looper can be used simultaneously with a delay effect, or in LOOPER mode as a stand-alone looper with some special playback effects. Supports delay repeat volume, delay time and delay repetition adjustment, and you can also adjust the playback volume, playback brightness and add tape type modulation to the playback signal in looper mode. With bypass trail, pressing the footswitch to toggle trail on/off; supports TAP TEMPO function, pressing and holding the footswitch for 2s to enter/ exit tempo control. Full metal shell, sturdy and durable; standard 1/4" mono input/ output jack; DC 9V 150mA power supply. Specifications: Input: 1/4" mono jack(impedance: 2.2Meg ) Output: 1/4" mono jack(impedance: 560) Power Requirement: DC 9V (center negative) Item Size: 6.5 * 11.5 * 3.5cm / 2.6 * 4.5 * 1.4in Item Weight: 270g / 9.5oz Package Size: 12 * 9 * 6.5cm / 4.7 * 3.5 * 2.6in Package Weight: 335g / 11.8oz Note: 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 * Users' Manual(English)