You splurged. You bought gorgeous new M!KA microphone arms for the studio. And you got the ones with the tally lights. Good thinking. In the Smartphone era, guests get distracted. You need a way to get their attention and the mic arm tally lights are um, brilliant.
M!KA is a registered trademark of Yellowtec GmbH. M!KA mic arm shown courtesy Yellowtec GmbH.