Feature: 1. Exquisite workmanship, mini and portable. 2. Pure Analog chorus effect, clear, gentle, plump. 3. Whole Aluminium alloy chassis, stable and strong. 4. True bypass provides transparent tone. 5. LED indicator shows the working state. 6. Exquisite workmanship, mini and portable. Pure Analog chorus effect, clear, gentle, plump. 7. Rubber pads on the backside is anti-skid, which enhances the stability and avoids friction between the effect pedal and the ground. Specification: Features: Exquisite workmanship, mini and portable. Pure Analog chorus effect, clear, gentle, plump. Whole Aluminium alloy chassis, stable and strong. True bypass provides transparent tone. LED indicator shows the working state. Rubber pads on the backside is anti-skid, which enhances the stability and avoids friction between the effect pedal and the ground. Specifications: Brand: Rowin Model: LEF-604 Main Material: Aluminium alloy Input Impedance: 490K Ohms Output Impedance: 490K Ohms Working Current: 10mA Power Supply: 9V AC Adapter (Positive Tip) Item Size: 9.5 * 4.5 * 4.8cm / 3.7 * 1.8 * 1.9in(D * W * H) Item Weight: 149g / 5.3oz Package Size: 12.2 * 6.3 * 6.3cm / 4.8 * 2.5 * 2.5in Package Weight: 224g / 7.9oz Note: Please use the 9V power adapter whose polarity is positive pole outside and negative pole inside. Otherwise, the product may not work properly. Package List: 1 * Guitar Effect Pedal 1 * User Manual(English) Package List: 1 * Guitar Effect Pedal 1 * User Manual(English)