tested and connected***The JBL Vibe Beam True Wireless Earbuds are designed for studio monitoring, DJ, and live monitoring purposes. With a frequency range of 20 Hz - 20 kHz and a driver size of 8 mm, these earbuds deliver high-quality sound in surround and stereo formats. The earbuds feature wireless Bluetooth technology with USB-C connectivity, along with features such as noise isolation, ambient sound mode, and volume limitation. The charging case and power cord make it convenient for on-the-go use, while the replaceable ear tips and water-resistant design ensure durability and comfort for long periods of time. The built-in microphone, touch controls, and rechargeable battery add to the overall functionality of the JBL Vibe Beam earbuds.