【Multi-Function Selector】 The BOSS AB-2 is a 2-WAY SELECTOR that allows you to easily switch the signal of your guitar or other instruments. This allows you to instantly switch between different effects or amplifiers. 【High Durability】 With its robust design, it boasts durability that can withstand use on stage or in the studio. It's reliable for long hours of use. 【Highly Visible Indicators】 Equipped with red and yellow LED indicators, you can see the current selection status at a glance. - Brand: BOSS - Model: AB-2 - Type: 2-WAY SELECTOR - Color: Blue - Input Terminals: A/B IN - Output Terminals: OUT - LED Indicators: Red/Yellow Thank you for viewing.