The effector is for both bass and guitar, with band settings from 31.25Hz all the way up to 16kHz, covering the common 4-string, 5-string bass, 6-string, and 7-string guitars, with independent output volume adjustment on the right side. Features: Mini equalizer pedal with true bypass designed for guitar. For both bass and guitar, covering the common 4-string, 5-string bass and 6-string, 7-string guitars. Independent 10-band EQ that settings from 31.25Hz all the way up to 16kHz. With independent output volume adjustment on the right side. Low power consumption current supply. All aluminum metal shell, durable and sturdy, lightweight and compact. True By pass switching design. 1/4" mono output interface, connect other effects, amps and other equipment. 1/4" mono input interface, connect other effects, guitars and other devices. With a LED indicator to show the working status. Mini compact size, portable and easy to operate. Equipped with a non slip silicone pad, easy to install, making the effect pedal non shifting and anti slip during performance. Specifications: Material: Aluminum alloy Interface: 1/4" Mono audio interface Input Impedance: 1M Output Impedance: 100K Working Current: 30mA Power Interface: DC9V Item Size: 108 * 69 * 32mm / 4.25 * 2.72 * 1.26in Item Weight: 289g / 10.21oz Package Weight: 334g / 11.78oz Package Size: 12.5 * 8 * 5.7cm / 4.92 * 3.15 * 2.24in Package List: 1 * Effect Pedal 1 * Silicone Pad 1 * Manual (English)