Bluetooth chips are small electronic components that enable wireless communication between devices over short distances. They use radio waves to connect devices like smartphones, headphones, and speakers, allowing them to exchange data without the need for cables. These chips are essential for creating a seamless experience in various applications, from streaming music to transferring files. Typically, Bluetooth chips are integrated into devices such as smartwatches, fitness trackers, and smart home gadgets. They come in different versions, with newer ones offering improved range, speed, and energy efficiency. This makes them crucial for the growing Internet of Things (IoT) ecosystem, where many devices need to communicate wirelessly.