Upgraded 13.2mm speakers deliver clear HD stereo sound and superior call clarity, ensuring an immersive audio experience with powerful bass for heightened motivation during workouts. Lightweight and open, these headphones gently wrap around your ears without entering the ear canal, reducing pressure and minimizing hearing damage risks. Stay comfortable without pinching, ideal for activities like biking, running, or driving while staying aware of your surroundings. Seamlessly switch between private listening with headphones or transform them into a portable Bluetooth-compatible speaker for shared audio experiences. Enjoy versatile usage options that cater to your personal or group entertainment needs effortlessly. Utilizing Bluetooth-compatible 5.3 technology, these headphones offer fast and stable connections for uninterrupted music enjoyment. The automatic power-on feature and earhook design ensure hassle-free pairing and secure wearing, enhancing your overall user experience. Compatible with various devices including TVs, computers, laptops, and more, these headphones provide a worry-free connectivity experience across different platforms. Enjoy the convenience of advanced technology that adapts to your diverse tech ecosystem seamlessly. Description: Immerse yourself in high-quality sound with these upgraded wireless headphones featuring 13.2mm speakers for clear stereo sound and superior call clarity. The powerful bass enhances your music experience, keeping you motivated during workouts. The lightweight open-back design provides a comfortable fit without entering the ear canal, reducing pressure and minimizing hearing damage risk. Stay aware of your surroundings during activities like biking or running, ensuring safety while staying connected. Switch between private listening and shared audio with the versatile design that allows connection to a portable Bluetooth-compatible speaker. Enjoy seamless connectivity through Bluetooth-compatible 5.3 technology, offering fast and stable connections. These headphones feature an earhook design for secure wearing and automatically power on and connect to your device when removed from the charging case. Compatible with various devices such as TVs, computers, and laptops, these headphones provide a worry-free connectivity experience. Easily combine them into a compact unit when not in use for convenience. Elevate your audio experience with these versatile and advanced headphones. Item Name: Earphones Material: PC, ABS Earphone Battery Capacity: 40mAh Charging Case Battery Capacity: 500mAh Features: Practical, Lightweight, Universal Size Details: Charging Case : 6.44cm x 6.3cm x 6cm/2.54" x 2.48" x 2.36" (Approx.) Earphone : 3.1cm x 3.1cm/1.22" x 1.22" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 Pair of Earphones 1 x Charging Case