OPPO Enco Air4 Pro

Moonlight White | Midnight Black

* The above image is for reference only. Please refer to the actual product for all criteria.

Earphone

Model

ETEA1

Charging Case Model

ETEA1

Audio Quality

Driver

φ12.4 mm Dynamic Driver

Driver Sensitivity

112 ± 3 dB @1 KHz

Frequency Response Range

20~20 KHz

Microphone Sensitivity

-38 dBV/Pa

Bluetooth®

Bluetooth® Codec

LHDC 5.0/AAC/SBC

Bluetooth® Version

Bluetooth® 5.4

Bluetooth® Range

10 m

Battery Life

Battery Type

Rechargeable Li-ion Cell

Battery Capacity

58 mAh (earbuds) / 440 mAh (charging case)

Music Play Time

Max Noise Cancellation: 5.5 h (earbuds), 20 h (earbuds + charging case), Noise Cancellation Off: 12 h (earbuds), 44 h (earbuds + charging case)

Charging

Charging Time

60 min (earbuds) / 80 min (earbuds + charging case)

Charging Input

5 V ⎓ 1 A

Charging Output

5 V ⎓ 0.4 A

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)

IP55

Size

Weight (Earbud)

4.4 g ± 0.1 g

Weight (Earbuds + Charging Case)

47.0 g ± 0.2 g

Size (Earbud)

29.9 mm*20.30 mm*23.87 mm

Size (Charging Case)

66.60mm*51.24 mm*24.83 mm