Features: Versatile Overdrive Modes: This mini guitar effects pedal features two overdrive modes - NORMAL and BOOST. The NORMAL mode replicates the classic TS overdrive sound, while the BOOST mode offers a more powerful, louder, and tightened sound, catering to a variety of musical styles and preferences. Vintage Tube Overdrive Sound: Combining iconic vintage tube overdrive sound with a wide dynamic range, this overdrive pedal offers a broad tonal range from smooth whispers to searing leads, perfect for creating classic blues overdrive sound characteristics. User-Friendly Design: Equipped with flexible knobs for tone control, including VOLUME (output volume), TONE (brightness), and GAIN (overdrive amount), this pedal is easy to use and allows for precise sound adjustments. Its compact and exquisite metal shell design makes it a practical and stylish addition to your guitar setup. True Bypass Guitar Pedal: Featuring a true bypass, this guitar pedal provides a transparent tone, ensuring no loss in tone when the pedal is off. The durable aluminum alloy chassis is designed to withstand the rigors of regular use. High-Quality Construction: With a 1/4" mono jack input and output, this pedal is compatible with most guitar setups. It operates on a DC 9V power supply (NOT included) and has a working current of 6mA, ensuring reliable and consistent performance. Specifications: Working Mode: 2 modes (NORMAL/BOOST) Input: 1/4 "mono jack (impedance: 1M ohms) Output: 1/4 "mono jack (impedance: 1k ohms) Power Supply: DC 9V (external positive and internal negative) Attention: This product does NOT include a power adapter. Working Current: 6mA Product Material: Aluminum alloy Product Color: Yellow Product Size: 3.7 * 9 * 3.5cm/1.5 * 3.6 * 1.4inch 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 1 x Instructions