Apple is set to introduce its next iPhone and a flurry of other new gear on Monday at its largest product launch event of the year.The event, held at Apple's headquarters in Cupertino, California, featured the tagline "It's Glowtime" and the company emblem encircled by a bright aura. Rumours suggest that new colours for the iPhone and other Apple goods will be released.Apple's fall product launch has become one of the company's most important yearly events. It introduces a slew of new devices and sets the tone for the holiday shopping season, which is Apple's busiest and most profitable period. These new items are frequently the subject of intense speculation both within the tech sector and among the company's supporters.