【High-Quality Switching】 The noahsark TBSW is a true bypass switcher with four switches, allowing for easy management of guitar effect pedal connections. 【Multi-functional Input/Output】 It features IN/OUT, DC OUT, and LOOP/MUTE terminals, enabling flexible connections. It also incorporates a buffer function to prevent signal degradation. 【Compact Design】 The black aluminum body is durable and has a stylish appearance. - Brand: noahsark - Model: TBSW - Number of Switches: 4 - Input/Output Terminals: IN/OUT, DC OUT, LOOP/MUTE - Buffer Function: Yes - Number of Loops: 4 - Color: Black Operation confirmed. Velcro is attached to the back. Thank you for viewing.