The Bowers & Wilkins Pi8 True Wireless Noise Cancelling Earbuds in Blue are designed for studio monitoring, with a frequency range of 20 - 20,000 Hz. These earbuds feature built-in microphones and Bluetooth connectivity, making them convenient for on-the-go use. With a sleek in-ear design these earbuds offer high-quality sound and reliability for music enthusiasts and professionals alike. Made by the reputable brand Bowers & Wilkins, these earbuds provide a premium listening experience with advanced wireless technology.