OPPO ENCO Free True Wireless Headphone, 13.4mm Driver

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  • 410mAH Charging Case battery
  • Intuitive controls, right at your fingertips.
  • Ultra-dynamic Speaker: Powered by a 13.4 mm ultra-dynamic speaker equipped with FPC positioning system and precision diaphragm. It delivers professional audio quality.
  • Long Battery Life: Enjoy up to 25 hours of music playback or 15 hours of call time when you carry your headphones with their charging case.
  • Enco Free equipped with IPX4 water resistance which protects against everyday splashes and spills.
  • AI uplink noise cancellation during calls: Industry leading AI uplink noise cancellation and dual microphone beam-forming technology, calls sound clear even in noisy environment.

From the manufacturer


OPPO Enco Free true wireless headphones specifications

Model (headphones) ETI02
Product colors White/Black/Pink
Model (charging case) ETI03
Driver 13.4 mm dynamic driver
Driver sensitivity 120 dB @ 1 kHz @ 1 mW
Frequency response range 16 Hz~20 kHz
Microphone sensitivity -42 dBV/Pa
Bluetooth® version 5.0
Wireless range 10 m
Battery type Rechargeable lithium-ion battery
Battery capacity 31 mAh (headphones), 410 mAh (charging case)
Music play time (50% volume) 5 h (single charge), 25 h (with charging case)
Charging time* 70 min (headphones), 110 min (charging case)
Charging port Type-C
Water resistance (headphones) IPX4
Weight (Entire device) 48.2g


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