





OPPO Enco Free2
OPPO Enco Free2 is equipped with an all-new three-core chip that turbocharges the way it processes noise cancellation. Personalised active noise cancellation technology and the three-core chip can cut out up to 42 dB2 of ambient noise. Whether it’s work, study, or business travel, OPPO Enco Free2 helps you get your peace back.
Key Features
- 42 dB Deep Personalised Active Noise Cancellation
- Personalised Sound Boost
- Co-Tuned with Dynaudio
- Up to 30 Hours Music Playback Time
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Product specification
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Model: ETI71
Charging case model: ETI72
Speaker unit: 10 mm dynamic driver
Driver sensitivity: 103 dB±3dB @ 1kHZ
Frequency response range: 20 Hz – 20 kHz
Microphone sensitivity: -38 dBV/Pa
Bluetooth® codec: AAC/SBC
Bluetooth® version: Bluetooth®
5.2Bluetooth® range: 10 m
Battery type: Rechargeable lithium-ion battery
Battery capacity: 41 mAh (earbuds) / 480 mAh (charging case)
Play time (volume set at 50%): ANC enabled: 4 h (earbuds) / 20 h (earbuds + charging case)
ANC disabled: 6.5 h (earbuds) / 30 h (earbuds + charging case)
Time to recharge*: 1.5 h (earbuds + charging case)
Recharge 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.
Dust and water resistance (earbuds): IP54
Net weight (entire device): 47.6 g
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