The 3rd incarnation in Jaybird’s X series, these are the culmination of the company’s sports earbud innovations. Smaller than ever, the X3 has a longer battery life, better sound, and a more secure fit. The in-ear speaker design has been significantly reduced by 20% and houses an enhanced 6mm driver for subtle lows and a booming bass. The smaller frame is more convenient to handle and offers a comfortable fit for different ear sizes. The earbuds can even be worn underneath a helmet. The frame is made from sandblasted, injection-molded metal for heavy-duty durability and a sleek style that does not affect Bluetooth signal strength. Additionally, the hydrophobic nano-coating makes the whole earbud waterproof, preventing sweat, snow, and rain from affecting your soundtrip! The X3 serves as a reliable partner for athletes and savvy business travelers who are always on the go. Be ready to answer an important call anywhere with confidence!