【Versatile Effects】 The FLASHBACK is an effects unit that combines delay and loop functions, achieving a variety of tones. 【Intuitive Operation】 With three control knobs, you can easily adjust the tone. LEVEL, DELAY, and FEEDBACK settings can be intuitively adjusted. 【High-Quality Sound】 Thanks to tc electronic's technology, it delivers clear and high-quality sound. - Model Name: FLASHBACK - Brand: tc electronic - Color: Blue - Control Knobs: 3 knobs (LEVEL, DELAY, FEEDBACK) - Switch: Bypass switch (True Bypass) Thank you for viewing.