Description
The Bose Ultra Open Earbuds are premium, cuff-shaped wireless earbuds that hook around the ear, allowing for full environmental awareness without inserting into the ear canal. They use “OpenAudio” technology for private, high-quality, and spatial sound, featuring an IPX4 rating and up to 7.5 hours of battery life (4.5 hours with Immersive Audio).
Specifications:
| Wearing Style | d> | Dual Ear True Wireless Earbud |
| Earpiece Design Open-Ear | ||
| Open/Closed-Back | Open-Back | |
| Sound Field | Stereo, Spatial Audio Support | |
| Number of Drivers | 1 per Earpiece | |
| Driver Type | Dynamic | |
| Active Noise Cancellation | No | |
| Volume Limiting / Child-Safe | No | |
| Built-In Controls | Yes (on Earpiece) | |
| Sensors | Touch | |
| Built-In Mi | c Yes (on Earpiece) | |
| Noise Cancelling | No | |
| Number of Voice Mics | 4 | |
| Wireless | Bluetooth 5.3 / NFC | |
| Wireless Range | 30′ / 9.1 m | |
| Supported Audio Codecs | AAC, SBC | |
| Bluetooth Profiles | A2DP, HFP, BLE | |
| Wired Audio Connector | No Wired Audio Support | |
| Audio Connector to Earpiece | No Wired Audio Support | |
| Mobile App Compatible | Yes: Android & iOS App Name: Bose Music Functionality: Adjust Settings, Firmware Update, Remote Control | |
| Battery Runtime | 7.5 Hours (Listen) 48 Hours (Standby) | |
| Quick Charging Times | 10 Minutes for 2 Hours | |
| Recharge Time | 1 Hour | |
| Charging Case Additional Runtime | 19.5 Hours | |
| Charging Input | USB-C | |
| Wireless Charging | No | |
| Environmental Resistance | Water-Resistant (IPX4) | |
| Dimensions | Earphones: 1.07 x 0.73 x 0.67″ / 2.72 x 1.85 x 1.7 cm (Each) Case: 2.56 x 1.65 x 1.04″ / 6.5 x 4.19 x 2.64 cm | |
| Weight | Earphones: 0.2 oz / 6 g Case: 1.5 oz / 43 g |
Package Includes:
1 x Bose Ultra Open True Wireless Earbuds (Black)
1 x Charging Case
1 x USB-C to USB-A Charging Cable (12″)
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