[Qualcomm Bluetooth 5.0] Cystereo FUSION true wireless earbuds adopt the most advanced bluetooth 5.0 and Qualcomm apt-X to provide a stable connection for non-stop high-quality wireless streaming. [Graphene Drivers & Enhanced Bass] A tiny-yet-powerful 6mm graphene driver inside the Bluetooth earbuds ensures a rich, clear and expansive sound. You can feel the powerful sonic punch by enhanced deep bass expertly tuned. [One-Step Pairing & Touch Control] Just open the charging case and connect Bluetooth “Fusion_L/R”, and follow the pop-up message to connect the other one for the first pair. And Fusion earbuds will automatically reconnect to the previous paired device. [26-Hour Play Time] A single charge can give up to 6 hours of playtime, and 26 hours with charging case. While 10 minutes short charge can provide 2 hours playtime. With the provided Type-C cable, it takes only 1.5 hours to fully charge the charging case.