Features 1、Professional algorithm of PITCH, delivers clear and clean sound. 2、Precise polyphonic pitch shifting, comes with DRY and WET sound separated output knobs. 3、9 types of pitch shift for selection with ±1Oct pitch range, presents rich harmony effect. Specification Features: * Professional algorithm of PITCH, delivers clear and clean sound. * Precise polyphonic pitch shifting, comes with DRY and WET sound separated output knobs. * 9 types of pitch shift for selection with ±1 Oct pitch range, presents rich harmony effect. * Equipped with true bypass switch and LED-indicator light, more convenient to use. * Compact body with zinc alloy shell, slim, stylish and portable. Specifications: Brand: M-VAVE Material: Zinc Alloy Color: Purple Input: 1/4" Monaural Jack (impedance: 2.2M Ohms) Output: 1/4" Monaural Jack (impedance: 10K Ohms) Power Supply: 9V Power Adapter (not included) Working Current: 5mA (9V) Item Size: 9 * 4 * 3.5cm / 3.5 * 1.6 * 1.4in Item Weight: 225g / 7.9oz Package Size: 11 * 6.5 * 6cm / 4.3 * 2.6 * 2.4in Package Weight: 305g / 10.8oz Package List: 1 * Effect Pedal 1 * User Manual Package List 1 * Effect Pedal 1 * User Manual