In-ear headphones compatible with Bluetooth 5.0 technology and True Wireless Technology to enjoy music without cables. Thanks to this technology, the sound is transmitted wirelessly from one earbud to the other so you can experience the true meaning of wireless playback. You can synchronize the headphones with your device via Bluetooth and enjoy up to 8 hours of autonomy with a single charge (85 mAh each headset). and up to 32 hours thanks to the 3 extra charges provided by its charging base (450 mAh). NGS Artica Freedom also includes a battery level indicator (on the base) so you are always informed. Its auto-connect function makes the headphones automatically turn on and connect to each other when removed from the charging base. Perfect fit It provides a comfortable and secure fit. Ideal for running or going to the gym and thus prevent them from falling. The NGS Artica Freedom headphones include a hands-free function. These sports headphones have been designed to give you the freedom you need when doing sports. manage your calls from the headset itself without stopping your training. By last. The headphones have a multifunction button that allows you to perform the following functions: (Play / PAUSE. Answer / Hang up calls. Redial. Previous / next song. And even connect with your Voice assistant).