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Oppo Enco Air Smart Edition True Wireless Stereo (TWS) Headphones

  • Oppo
  • Last Updated: 12th July 2026
Oppo Enco Air Smart Edition True Wireless Stereo (TWS) Headphones
  • Oppo Enco Air Smart Edition True Wireless Stereo (TWS) Headphones
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Key Specs
  • Headphone Type
    Headphone Type In-Ear
  • Microphone
    Microphone Yes
  • Connectivity
    Connectivity True Wireless Stereo (TWS)
  • Type
    Type Headphones
Market Status Released
Release Date 27th July 2021

Oppo Enco Air Smart Edition True Wireless Stereo (TWS) Headphones Full Specifications

General
Brand Oppo
Model Enco Air Smart Edition True Wireless Stereo (TWS) Headphones
Release date 27th July 2021
Model Number ETI81
Type Headphones
Headphone Type In-Ear
Connectivity True Wireless Stereo (TWS)
Product details
Microphone Yes
Driver Type Dynamic
Driver Size (mm) 8
Water Resistant IP54
Weight (g) 4.00
Weight With Case (g) 45
Sound features
Frequency Response Range 20Hz-20,000Hz
Connectivity features
Bluetooth Yes
Bluetooth Version 5.2
Battery features
Charging Port USB Type-C
Charging Time (Hrs) Earpieces Only 2
Charging Time (Hrs) Case Only 2.5
Battery Life (Hrs) 24
Battery Life (Hrs) Earpieces Only 6
Battery Life (Hrs) With Case Total 24
Battery Capacity (mAh) Earpieces 40
Battery Capacity (mAh) Case 400
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