Features: Robust Metal Shell: This electric guitar delay effect pedal is housed in a sturdy metal shell, ensuring its durability and longevity. It's designed to withstand the rigors of live performances and constant use. Classic Analog Delay: The pedal features a classic operational amplifier circuit to simulate the circuit, providing a classic analog delay. The sound is rich, full, and slightly dark, offering a unique tonal characteristic that sets it apart from other delay pedals. Versatile Controls: The LEVEL control adjusts the output volume of the effect pedal, the REPEAT control adjusts the number of feedbacks from the delay effect pedal, and the DELAY control adjusts the delay time of the delay effect pedal. These controls allow for a wide range of sound customization. LED Indicator: The pedal features a blue LED light that illuminates when the effect pedal is in use. This provides a visual cue for the user, making it easy to see the pedal's status even on a dark stage. High-Quality Input and Output: The pedal features a 6.35mm input and output interface, with an input impedance of 1M Ohms and an output impedance of 10K Ohms. It is powered by a DC 9V power supply (negative inside, positive outside, <100MA), ensuring a stable and reliable performance. Specifications: Brand: DK LEVEL: Control the volume output of the effector REPAET: Control the number of feedback times for delay effector DELAY: Control the delay time of the delay effector LED Light: Blue when the effector is working Input: Input interface, using 6.35mm mono audio plug to connect guitar and other devices Output: Output interface, using a 6.35mm mono audio plug to output signals 3PDT: True pass-through effect switch, pressed to work mode Input Impedance: 1M Ohms Output Impedance: 10K Ohms Power Supply: DC 9V internal negative external positive<100MA(not include a power adapter charging cable) Product Size: 9.5 * 4.5 * 3.2cm/3.7 * 1.8 * 1.3inch Item Weight: 160g/5.6oz Note: Due to the different display screen and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Packing List: 1 x Electric Guitar Effects Pedal