The in-ear wireless headphones Creative Aurvana Ace 2 connect to any device that has Bluetooth. They are a suitable choice for running or other athletic activities, as they are protected from sweat and rain. They feature Active Noise Cancellation (ANC) which blocks external noises in environments such as Public Transportation, so you can better hear your music or calls, while the microphone noise reduction function helps your conversation partners hear you clearly. They come with a carrying and charging case for the headphones.