There's a small issue with this vocal monitor. The grille is missing and the volume knob is a bit wobbly. But don't worry, it still functions perfectly fine for your vocal monitoring needs.

Using this vocal monitor is easy. Just connect it to your audio source and start using it to monitor your vocals. Be careful when adjusting the volume knob as it's a bit unstable. Try not to apply too much pressure. To keep it in good shape, clean it regularly with a soft, dry cloth. And since the grille is missing, be extra careful to prevent dust from getting inside the unit.