<ul><li>• Wireless Bluetooth Connectivity :Enjoy the freedom of wireless connectivity with these earphones that connect to your device via Bluetooth.• Touch Control Earbuds :The touch control earbuds allow you to easily manage your music and calls without having to take out your phone.• Charging Bin Display :The charging bin display shows the battery level of both the earphones and the charging case, so you always know when it&#39;s time to recharge.• Dynamic Vocalism Principle :The dynamic vocalism principle ensures clear and crisp sound quality, making these earphones perfect for listening to music or podcasts</li></ul>