OnePlus Buds Pro 2R Obsidian Black – Model E507B combines premium design, powerful sound, and intelligent features in a compact wireless earbud experience. Featuring Adaptive Active Noise Cancellation, dual dynamic drivers tuned with Dynaudio, and support for spatial audio, these earbuds deliver studio-quality sound and crystal-clear calls. With up to 39 hours of playback and fast charging, they’re perfect for work, travel, or workouts. Seamlessly integrated with Android and OxygenOS, these buds redefine what premium wireless audio means.
✅ Specifications:
| Feature | Description |
|---|---|
| Brand | OnePlus |
| Model | Buds Pro 2R E507B |
| Color | Obsidian Black |
| Driver Type | 11mm + 6mm dual dynamic drivers |
| Noise Cancellation | Adaptive ANC (up to 48dB) |
| Audio Features | Spatial audio, Dynaudio tuning |
| Battery Life | Up to 39 hrs (buds + case), 9 hrs (buds only) |
| Charging | Fast charging (10 mins = 10 hrs playback) |
| Connectivity | Bluetooth 5.3 |
| Water Resistance | IP55 (earbuds), IPX4 (charging case) |
| Weight | ~4.9g (each bud), ~47.3g (with case) |
| Controls | Touch controls with customizable settings |
| Compatibility | Android, OxygenOS, partial iOS support |
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– Premium sound quality with dynamic drivers
– Active Noise Cancellation for immersive audio
– Long-lasting battery life with fast charging
– Comfortable ergonomic design for extended wear
– Seamless connectivity with Bluetooth 5.2
– IP55 water and dust resistance for durability
– Intuitive touch controls for easy operation
– Dual-device connection for multitasking
– Crystal-clear calls with AI noise reduction
– Sleek Obsidian Black finish for a stylish look
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