[Open Earbud Design for Multiple Scenarios] The open earbud design balances comfort and security, providing a breathable, open wearing experience. From video calls to listening to your favorite music, these headphones are ideal for a variety of scenarios, making them an ideal companion for your daily life. In addition, the noise-canceling call function ensures clear calls in all environments!. ?12 hours battery life and Type-C fast charging? Enjoy 8-12 hours of continuous music, calls, audiobooks, and podcasts with our bone conduction bluetooth headset. Our bluetooth headphones use Type-C fast charging, fully charged in 1-2 hours, safer, more stable and more versatile. Meet your travel needs, perfect for a variety of activities, so you can enjoy your music comfortably at any time. ?Clear Sound Quality & Fast Connection? The open-ear wireless headset features 16.2mm drivers that deliver crystal clear sound quality for immersive music, audiobooks and seamless calls. With Bluetooth 5.3, this open-ear headset with microphone connects immediately upon powering on and automatically reconnects for later use, delivering a consistent listening experience.The 33-foot connectivity range allows for hands-free calling, perfect for phone conversations and Zoom meetings. ?Dual Connection & Driving Safety? The wireless Bluetooth headset has a powerful dual connection function, which can connect two cell phones at the same time and realize seamless switching. Let you experience unprecedented driving comfort and safety. This headset is designed for comfortable wearing during driving, freeing your hands from holding the phone. Say goodbye to distractions and welcome a pleasant and safe driving experience. ?Bone conduction design for ultimate comfort? With an open-ear design, bone conduction headphones use vibration to transmit sound internally through the cheekbones for balanced and clear audio, optimal volume and rich bass, allowing you to enjoy your music while still being able to perceive the sounds around you. This design not only improves safety, but also solves the problem of pain in the ear canal caused by traditional hard plastic wireless headphones.