Bose Ultra Open Earbuds are premium open-ear wireless earbuds designed for situational awareness and all-day comfort. Featuring Bose’s proprietary OpenAudio™ technology, they deliver rich, immersive sound without sealing the ear canal—ideal for outdoor activities, commuting, or office use where ambient awareness is essential. The sleek, lightweight black chassis (only 5.4g per earbud) uses ergonomic wingtips for secure fit during movement, while IPX4 sweat/water resistance ensures durability. Active Noise Cancellation is not included (by design), but Adaptive EQ automatically optimizes audio based on ear shape and fit. The compact charging case offers up to 6 hours of playback (plus 18h with case), supports USB-C fast charging, and features a tactile button interface with Bluetooth 5.3 connectivity. Includes multiple ear tip sizes and a quick-start guide. Perfect for professionals, fitness enthusiasts, and urban commuters who value safety, sound quality, and minimalist aesthetics without compromising situational awareness.