A "Clip-On" refers to a type of accessory that can be easily attached or removed from an item without the need for tools. Commonly used in fashion, clip-ons can include items like earrings, ties, or sunglasses, allowing users to customize their look effortlessly. They are designed for convenience and versatility, making them popular among people who prefer quick changes. In addition to fashion, clip-on technology is also found in various gadgets and tools. For example, clip-on microphones are used in audio recording to provide clear sound without bulky equipment. Similarly, clip-on lenses for smartphones enhance photography by allowing users to capture different effects without needing a professional camera.