Platform & Chipset: Features Bose OpenAudio technology and Immersive Audio platform to deliver private, spatialized sound in an open-ear format without blocking ambient awareness. Battery: Provides up to 7 hours of continuous playtime (4 hours with Immersive Audio or Auto Volume) plus up to 19.5 additional hours from the included charging case. Features: Open-ear design for natural awareness, adjustable EQ through the Bose app, Bluetooth® multipoint for connecting two devices simultaneously, and SimpleSync pairing with Bose smart soundbars and speakers. Display & SIM: No display and no SIM card included; these earbuds are purely wireless audio devices designed for ultimate…