1、【3-in-1 Multi-Effects Pedal】: This digital effects pedal combines Delay, Ocean Verb, and Roto Engine effects in one unit, providing a wide range of sound options for electric guitar players. Its high-quality aluminum alloy construction and industrial design make it durable and portable, perfect for musicians on the go. 2、【Analog Delay Effect】: The pedal features an analog delay effect that produces a warm, clean, and smooth delay sound. With Echo, F.Back, and Time knobs, you can easily adjust the delay effect to your preference, enhancing the depth and richness of your music. 3、【Ocean Verb Effect】: The Ocean Verb effect offers three modes - Room, Spring, and Shimmer. The Room mode provides real acoustics reverb in different spaces, from room to hall. The Spring mode offers a classic spring reverb, reminiscent of vintage 60\u0027s surfing sound. The Shimmer mode, with its rich overtones and perfect space, is very popular in post-rocking music. 4、【Roto Engine Effect】: The Roto Engine effect takes you on a retro psychedelic trip with its classic 60s sound. It offers three modes - Chorus, Vibrato, and Phaser, simulated using sophisticated algorithms to create unparalleled sound. This feature allows you to store the timbre sound pedal, providing a more personalized music experience. 5、【LED Indicator】: The pedal is equipped with an LED indicator that shows its working states, making it easy to monitor the device\u0027s operation. Its compact design makes it easy to carry around, allowing you to bring your music anywhere.