Open-Ear Headphones: Riibox E7 wireless headphones deliver unrivaled breathability and comfort. Featuring a non-intrusive design with air conduction technology, dual curved surfaces and soft, adjustable ear hooks, you can enjoy high-quality audio while feeling the sound from your external environment with all-day, stress-free wear. Long playback: Enjoy 12 hours of uninterrupted music on a single charge, extendable to 36 hours with the charging case. Rigorous testing ensures they provide stereo sound and clear calls for all your calls! Sense Your Environment: From chatting to traffic, stay in sync with your environment with the Riibox E7 open-ear headphones. Enjoy your favorite soundtrack while keeping an eye on what's happening around you. Premium Sound: 16.2mm dynamic drivers provides rich, immersive sound with deep bass and crisp highs. Revolutionize your listening experience! Unrivaled Driving Comfort and Safety : Experience unprecedented driving comfort and safety with the Riibox Bluetooth headset. Designed to be worn comfortably while driving, this headset takes your hands off your phone while allowing each earbud to be used independently. Say goodbye to distractions and enjoy a pleasant and safe driving experience Portable open-ear headphones: Riibox E7 Bluetooth headphones combined with a stylish fast charging box, you will never be caught off guard by low battery again! Join us, the Riibox headphone team will provide you with professional service and technical support all day, start an unparalleled music journey ! Better connectivity and sound. You'll get noticeably better sound and a more stable connection for movies or games with virtually no lag,HD Headphones Slim Stereo Speakers