The 2Boom Prime Headphones in Blue are a stylish and functional choice for music lovers. With a frequency range of 20-20KHz and 40mm driver size, these wireless headphones deliver crisp and clear sound. The built-in microphone allows for hands-free calls, while features like Active Noise Cancellation and Volume Control enhance the overall listening experience. The over-the-head design with Ear-Pad Earpieces ensures comfortable wear, making these headphones a convenient and high-quality option for streaming music on-the-go.