At our factory, we specialize in crafting high-quality bone conduction Bluetooth earphones, such as the E43 model. These innovative earphones allow users to listen to their favorite music and make phone calls without blocking the ear canal, making them ideal for use during outdoor activities. Our earphones are equipped with Bluetooth technology, providing reliable and fast wireless connectivity to a range of devices. The E43 also features excellent sound quality, microphone for taking calls, long battery life and a comfortable fit for all-day wear. Whether you're jogging, cycling, or simply out and about, the E43 bone conduction Bluetooth earphones offer a safe and comfortable listening experience.