Optimal Performance: Experience the classic bluesy sound with FOR LEF-321 Bluesy Overdrive Guitar Pedal. Designed for the discerning guitarist, this pedal ensures a rich, warm tone enhancing your guitar's sound. Construction: Crafted from high-quality aluminum alloy, this pedal is built to withstand rigorous use, making it a reliable addition to your musical gear. True Bypass: Features true bypass providing optimal signal integrity, allowing your music to flow unimpeded. Versatile Use: Perfect for music styles, this pedal is a versatile tool for both practice and performance, ensuring you always sound your best. Input: 1/4inch monaural jack (impedance: 1M Ohms) Output: 1/4inch monaural jack (impedance: 10k Ohms) Power Supply: AC adapter 9V DC (Adapter not included) LED Light:LED indicator shows the working state. Please use the power adapter whose polarity is positive pole outside and negative pole inside. Otherwise, the product may not work properly. Colour:Blue Material:Aluminum Alloy Package Contents: 1 x Effect Pedal Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.