Secure fit: The elastic clip earring design ensures a secure fit, making them suitable for various activities like running, cycling, and sports. Stylish and Versatile: Available in different colors, this headphones are designed to be fashionable for all, including men, women, and children. Safe and Comfortable: These headphones use air conduction technology that doesn't enter the ear and doesn't harm the ear after extended use. With a fully open design, you can enjoy your music while staying aware of your surroundings. Long Battery Life: With an 450mAh battery compartment, these headphones provide up to seven hours of music playback on a single charge. The headphones can be charged three times using the battery compartment, ensuring uninterrupted listening.