Features：

Replaceable Volume Knob For Aiyima A07/A07 Max Amplifier

The A07/A07 Max amplifiers are equipped with replaceable knobs. Customization of the amplifier's appearance, makes it easier for users to tailor their set up to their individual preferences.

To replace the knobs, Just need a cloth with friction, simply grasp the existing knob firmly and pull it straight off the shaft. Then, align the new knob onto the shaft and press it firmly in place. Make sure that the new knob is securely attached before use.