Excellent
Working- Perfect
Screen - No scratches, pristine..
Case/Body - Minimal signs of wear that are invisible from a 12-inch distance. Like-new look & feel.
Battery - >85%.
Screen - No scratches, pristine..
Case/Body - Minimal signs of wear that are invisible from a 12-inch distance. Like-new look & feel.
Battery - >85%.
Hear the World, Feel the Music
Bose Ultra Open Earbuds redefine open-ear listening with a cuff-style fit that leaves ears completely open while delivering rich, private, powerful sound through proprietary Bose OpenAudio™ technology. The limited-edition Driftwood Beige colorway adds a touch of nature-inspired elegance.
Key Features
- Bose OpenAudio™ Technology — Dipole transducer system projects immersive, private audio into open ears without sealing the canal.
- All-Day Comfort — Featherlight flexible cuff grips gently around the ear; skin-safe materials; stays in place during movement.
- Bose Immersive Audio — Spatialized, dimensional sound experience for music, podcasts, and calls.
- Up to 48 Hours Total — 7 hours earbud playtime plus up to 19.5 additional hours from the charging case.
- IPX4 Water Resistant — Splash, sweat, and rain resistant for everyday wear.
- Bluetooth Multipoint — Simultaneous connection to two devices; seamless source switching.
- SimpleSync — Pair with Bose smart soundbars and speakers.
Technical Specifications
- Bud Size (each): 1.86 cm H × 1.70 cm W × 2.72 cm D | Weight: 6 g each
- Case Size: 4.19 cm H × 6.50 cm W × 2.64 cm D | Case Weight: 44 g
- Battery Life: Up to 7 hours (4.5 hrs with Immersive Audio) | Case: +19.5 hrs
- Charging Time: 1 hour (earbuds)
- Water Resistance: IPX4
- Charging: USB-C | Wireless case charging not included
- Connectivity: Bluetooth A2DP, AAC, SBC, HFP, LE
- Materials: PC-ABS Plastic, Metal, Silicone, Gold Plating
- Model: 881046-0400 | UPC: 017817860024
What's in the Box
- 2 × Bose Ultra Open Earbuds
- Charging case
- USB-C® (A to C) cable (30 cm)
- Safety sheet















