Dual Dynamic Drivers with Powerful Dual DACsInspired by premium speaker systems, the high/low-frequency dual-driver crossover design features two independent dynamic drivers separately processing distinct frequency ranges. The system delivers crisp and nuanced treble for classical music, and resonant, expansive bass for pop genres. From rock ballads to soulful melodies, it delivers exceptional clarity and immersion across all music genres.  OPPO Enco X3s is compatible with the LHDC 5.0 high-definition transmission protocol and has earned the industry-benchmark Hi-Res Audio certification. With a sampling rate up to 192kHz and a wireless bitrate of 1Mbps, it ensures exceptionally clear and rich playback. 1 Every song reproduces true-to-life and fluid musical details in full, giving you a silky smooth listening experience.  55dB Active Noise Cancellation 
5500Hz Ultra-Wide Frequency RangeOPPO Enco X3s adopts a real-time action noise cancellation, boasting up to 55dB4 Active Noise Cancellation and an ultra-wide Frequency Range of 5500Hz5, delivering a broader-coverage noise cancellation experience. Simply putting them on, Earbuds become your easy switch to isolate yourself from the outside noisy world.    Category SpecificationAudio Quality Driver: 11mm + 6mm dual dynamic drivers  Driver Sensitivity: 118 ± 1.3dB @1mW  Frequency Response Range: 15 ~ 40kHzMicrophone Sensitivity: -38 ± 1dBBluetooth Codec: LHDC 5.0 / AAC / SBC  Version: Bluetooth 5.4  Range: 10mBattery (Earbuds) Capacity: 62mAhBattery (Case) Capacity: 530mAhPlayback Time (AAC, ANC Off, 50% volume) Earbuds: 11h / Total: 45hPlayback Time (AAC, ANC On, 50% volume) Earbuds: 6h / Total: 24hPlayback Time (LHDC, ANC Off, 50% volume) Earbuds: 9h / Total: 37hPlayback Time (LHDC, ANC On, 50% volume) Earbuds: 5.5h / Total: 22hTalk Time (HFP, ANC Off, 50% volume) Earbuds: 6h / Total: 24hTalk Time (HFP, ANC On, 50% volume) Earbuds: 4h / Total: 17hCharging Time Earbuds: 50 min / Case + earbuds: 80 minCharging Input Case: 5V ⎓ 1.5A / Earbuds: 5V ⎓ 0.2ACharging Output Case to earbuds: 5V ⎓ 0.4ACharging Port Type-CWater Resistance IP55 (Earbuds)Weight Earbud: 4.73 ± 0.2g  Earbuds + Case: 49.02 ± 1gSize (Earbud) 31.00 × 20.60 × 24.20 mmSize (Charging Case) 65.40 × 52.40 × 25.30 mm

Продукт известен още и като Enco X 3 s silver, EncoX3ssilver