OPPO Enco Air3s

OPPO Enco Air3s
  • HiFi 5 DSP for Audiophile-Grade Processing
  • 13.4mm Large Composite Driver
  • OPPO Alive Audio
  • AI Deep Noise Cancellation for Calls
  • Dual-Device Connection
  • Binaural Low-latency with Bluetooth® 5.3 Transmission
  • Champagne Gold
    * The above image is for reference only. Please refer to the actual product for all criteria.
    Earphone
    Model: ETE81 Charging case model: ETE82
    Audio Quality
    Driver: φ13.4mm Dynamic Unit Driver sensitivity: 125±3dB @1KHz Frequency response range: 20~20KHz Microphone sensitivity: -38dBV/Pa
    Bluetooth®
    Bluetooth® codec: AAC/SBC Bluetooth® version: Bluetooth® 5.3 Bluetooth® range: 10m
    Battery Life
    Battery type: Rechargeable Lithium-ion Battery Battery capacity: 27mAh (earbuds) / 300mAh (charging case) Communication time (50% volume): 6H (single charge) / 25H (with charging case)
    Charging
    Charging time*: 1.2H (earbuds) / 2H (earbuds + charging case) Charging input (charging case): 5V ⎓ 1A Charging output (charging case to earbuds): 5V ⎓ 0.4A Charging port: USB Type-C * The above specifications were obtained based on tests performed in OPPO laboratories. Charging times were tested in OPPO laboratories at a temperature of 25°C using an OPPO standard charger. The actual results may differ slightly depending on environmental factors and the charger used.
    Water and dust resistance
    Water resistance (earbuds): IP54
    Size
    Weight (earbud): 3.7g±0.1g Weight (earbuds + charging case): 37.2g±0.2g Size (earbud): 33.1mm * 18.45mm * 17.10mm Size (charging case): 56.55mm * 51.6mm * 26mm

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