Nobsound Mini Active Volume Control Knob Volume Controller 3.5mm Audio Adjuster PC Speaker Amplifier Switcher

Key features

• Small and Delicate; Aluminum Case, CNC Machining Process; Gold-plated pins
• 3.5mm Audio In: Connect Tablet PC, Computer, Phone, Audio Player.
• 3.5mm Audio Out: Connect Power Amplifier, Active Speaker, Headphone Amp
• Replaceable signal cable; High-end step potentiometer; Bottom spongy cushion
• Great customer service. Just give it a try. If you don't like it, you can return it within one month. If it is defective within one year, we will send you a new one directly.