- Earbud Dimensions: 1.9 cm H x 1.7 cm W x 2.7 cm D

- Charging Case Dimensions: 4.2 cm H x 6.5 cm W x 2.6 cm D

- Earbud Weight: 6 grams each

- Charging Case Weight: 57 grams

- Materials: Plastic (PC-ABS), Metal, Silicone, Gold Plating

- Water Resistance: IPX4

Battery Life:

- Earbuds: Up to 7 hours (up to 4 hours with Immersive Audio or Auto Volume enabled)

- Charging Case: Provides up to 19.5 additional hours Bose

- Charging Time: Approximately 1 hour via USB-C Bose

- Wireless Connectivity: Bluetooth 5.3 with multipoint pairing

- Audio Codecs Supported: AAC, SBC

- Microphones: Built-in for calls and voice assistants

The Bose Ultra Open Earbuds redefine personal audio with their innovative open-ear design, allowing you to enjoy rich, immersive sound while staying connected to your surroundings. Crafted for all-day comfort, these earbuds feature a unique cuff-like structure that gently wraps around your ears, providing a secure fit without entering the ear canal. With Bose's proprietary OpenAudio- technology and Immersive Audio, you experience spatialized sound that feels expansive and natural. Whether you're commuting, working out, or simply going about your day, the Bose Ultra Open Earbuds offer a seamless blend of high-quality audio and environmental awareness.

- OpenAudio- Technology: Delivers rich, private sound without covering your ears, ensuring awareness of your environment.

- Immersive Audio: Spatialized sound creates a wide, natural listening experience.

- All-Day Comfort: Light-as-air flex arm design provides a secure, barely-there feel for extended wear.

- Multipoint Bluetooth Connectivity: Connect to two devices simultaneously and switch seamlessly between them.

- IPX4 Water Resistance: Sweat and weather-resistant, making them ideal for workouts and outdoor activities.

- Long Battery Life: Up to 7 hours of playtime, with an additional 19.5 hours provided by the charging case.

- Bose Music App Integration: Customize EQ settings, manage connections, and receive firmware updates.

- SimpleSync- Compatibility: Pair with Bose smart soundbars and speakers for a personalized audio experience.