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| Status | In Stock |
| Condition | new |
| Category | Accessories Best Price in Bangladesh |
| Brand | Bose |
| Attribute | Specification |
| Product Type | True Wireless Open-Ear Earbuds |
| Design Form Factor | Cuff-shaped Open-Ear Design |
| Acoustic Technology | Bose OpenAudio Technology |
| Connectivity | Bluetooth 5.3, Bluetooth Low Energy (BLE) |
| Multipoint Connectivity | Yes (Simultaneous connection to two devices) |
| Wireless Range | Up to 30 feet (9.1 meters) |
| Supported Audio Codecs | aptX Adaptive (Snapdragon Sound), AAC, SBC |
| Spatial Audio Support | Bose Immersive Audio |
| Microphone System | Built-in Adaptive Microphone System (4 voice microphones total) |
| Control Interface | Physical tactile buttons (on battery cylinder) |
| App Compatibility | Bose App (iOS & Android) |
| Smart Features | Auto Volume (dynamic environmental adjustment), SimpleSync pairing |
| Battery Life (Earbuds) | Up to 7.5 hours (Up to 4.5 hours with Immersive Audio turned on) |
| Battery Life (with Case) | Up to 27 hours total (Provides up to 19.5 additional hours) |
| Standby Battery Life | Up to 48 hours |
| Quick Charging | 10 minutes of charging provides up to 2 hours of playback |
| Recharge Time | Up to 1 hour for full charge |
| Charging Interface | USB Type-C port |
| Water Resistance Rating | IPX4 (Sweat and splash resistant) |
| Materials Used | Plastic (PC-ABS), Silicone, Metal, Gold Plating |
| Single Earbud Dimensions | 1.07 x 0.73 x 0.67 inches (2.72 x 1.85 x 1.7 cm) |
| Charging Case Dimensions | 2.56 x 1.65 x 1.04 inches (6.5 x 4.19 x 2.64 cm) |
| Single Earbud Weight | 0.2 oz (6 grams) |
| Charging Case Weight | 1.5 oz (43 grams) |
| Box Contents | 2 Bose Ultra Open Earbuds, Charging case, 12-inch USB-C to USB-A cable, Safety sheet |
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