Bose Ultra Open Wireless Earbuds, Moonstone Blue

The Bose Ultra Open Earbuds are a true wireless audio solution with an open-ear design. This form factor is engineered to deliver sound without sealing the ear canal, allowing the user to maintain full awareness of their surroundings. The earbuds establish a connection to source devices via Bluetooth 5.3. Audio reproduction is managed through Digital Signal Processing (DSP), which aims to direct the sound toward the user while minimizing leakage.

These earbuds provide up to seven hours of continuous audio playback on a single charge. The included charging case is used for both storage and recharging, and the system supports fast charging for rapid power replenishment. An IPX4 rating indicates resistance to water splashes and sweat, making them suitable for use during workouts or in light rain. Playback and call functions are managed through integrated button and touch controls on the earbuds themselves.

• Open-ear, true wireless design
• Bluetooth 5.3 wireless connectivity
• Up to 7 hours of audio playback
• USB-C charging case with fast charging
• Integrated button and touch controls
• IPX4 rating for water and sweat resistance
• Includes a charging case and USB-C cable