Feature: 1. Signal Sound: The signal sound of the electric guitar can be converted to the very real communication stage of the guitar. 2. 3 Modes to Choose: The effector has 3 modes to choose, which can provide a very full and deep tones. 3. True Bypass: This is an effector with a true bypass, which providing a transparent tones. 4. LED Indicator: This effect device has an LED indicator, which can show the working status. 5. Sturdy Structure: The effector is made of metal, with a sturdy structure and compact design. Specification: Item Type: Analog Folk Guitar Pedal Material: Metal Colour: Yellow Input Impedance: 1M Ohms Output Impedance: 1k Ohms Applicable Power Supply: 9V DC Power Adapter(Power adapter does not include). Package List: 1 x Effector1 x Sticker1 x Hook and Loop Fastener1 x User Manual Note: Note that the positive and negative poles of the effector and the power adapter should be the same