This portable digital delay guitar effect pedal is compact and exquisite, it has 9 delay effects and can make you greatly enjoy your guitar playing. Features: Digital delay guitar effect pedal lets you get more satisfaction from the musical experience. 9 types of delay effect: CLEAN, BUBBLE, MOD, REVERSE, SWEEP ECHO, TAPE, MIC, ANALOG, LOFI. 2 control knobs for adjusting delay time and delay feedback. Full metal shell and compact size design, durable and exquisite, lightweight and portable. With true bypass switch and LED working status indicator light. Note: 1. The power adapter is not included. 2. Color and size may be slightly different due to manual measurement and different light conditions. Thanks for understanding. Specifications: Color: Black Material: Metal Input: 1/4" Monaural Jack (impedance: 2.2M Ohms) Output: 1/4" Monaural Jack (impedance: 10K Ohms) Power Supply: DC 9V Power Adapter (negative inside and positive outside) Item Size: 9 * 4 * 3.5cm / 3.5 * 1.6 * 1.4in Item Weight: 225g / 7.9oz Package Size: 11 * 6.5 * 6cm / 4.3 * 2.6 * 2.4in Package Weight: 294g / 10.4oz Package List: 1 * Effect Pedal 1 * User Manual (English)