With an impressive 35 hour battery life, the Boult W20 earbuds ensure you can enjoy your music, podcasts, and calls without frequent recharging. Whether youre on a long commute, working out, relaxing, these earbuds provide the power to keep your audio experience uninterrupted.Enjoy crystal clear calls with Zen ENC Environmental Noise Cancellation Mic. This advanced technology effectively reduces background noise, allowing your voice to come through clearly and ensuring high quality communication even in noisy environments.Immerse yourself in rich, deep bass and high quality audio with 13mm bass drivers. These earbuds deliver powerful sound that brings your music, movies, and games to life with superior clarity and depth, providing an exceptional audio experience.