?[Long-Lasting Usage]: Long Battery Life – Built-in 3.7V/ 80 mAH lithium battery, allowing you to enjoy your music for a long time up to 3-8 hours, up to 8 hours of talking time, and 250hours of standby time with a quick charge of1-2 hours.
?[Excellent quality]: Bluetooth 4.2and lossless HD rendering technology, with deep bass, crisp high pitch and clear vocals，Enjoy your music everywhere even in a loud environment. The design adopts high definition noise isolation technology to ensure clear and smooth hands-free communication.
?[Magnetic design]: Built-in magnet for easy carrying，let you attach the two headphones together when not using, and wear like a necklace around your neck, ，greatly decreasing the burden on ears and giving you a convenient storage way to carry around.
?[Ergonomic design] Suitable for any active lifestyle ，allows for ultimate wearing comfort .value like running, jogging, cycling, driving, hiking,camping, business and leisuregym exercise and other outdoor sports，Nano-coating efficiently protects bluetooth headphones from sweat and ensure more guaranteed life span.
?[Compatibility]: Enjoy faster pairing, stable connection and powerful music performance via Bluetooth 4.2. It widely compatible with Bluetooth-enabled such as iOS/Android phones, tablets and computers.