Features: Tone Introduction: WoodVerb has three reverb modes: Reverb / Mod / Filter. Reverb: Simulates a Plate reverberation. Mod: Adds modulation effect to the reverb. Filter: Adds a sweeping filter sound to the reverb.    A Wide Range of Adjustment Options: Three reverb modes with MIX, DECAY and TONE knobs, providing you with a wide range of tone adjustment as well as inspiring your endless creativity Simple and direct operation, toggle the switch can switch between different reverb effects. Nothing complicated, get you plug and play right away. The MIX knob can control the ratio of guitar dry sound and the effect sound.  The TONE knob controls different parameters under different modes. The DECAY knob controls the decay level of the reverb effects.    Excellent Outlook: The outer shell of this pedal is screen printed with exquisite wood carving to highlight its acoustic nature.    Tiny Size: Inherit the mini size of the MICRO SERIES pedals, your pedal board can have more space and therefore you can put more pedals in it.  True Bypass:When WoodVerb is bypassed, it will not affect the original signal, which ensures the signal integrity.    Specifications: Model:WoodVerb;  Input:1/4 inch monaural jack (Impedance: 470k Ohms);  Output:1/4 inch monaural jack (Impedance: 100 Ohms);  Power Requirements:AC adapter 9V DC (center minus plug), recommend to use Mooer Micro Power;  Current Draw:130mA;  Item Size:93.5mm(D) * 42mm(W) * 52mm(H);  Item Weight:154g / 5.4oz;  Package Size:11 * 6 * 4.7cm / 4.3 * 2.4 * 1.9inch;  Package Weight:178g / 6.3oz;    Package List:  1 * Mooer WoodVerb Acoustic Reverb Pedal;  1 * User Manual (English)