Oppo Enco Air 3 ProTrue Wireless Earbuds

OPPO Enco Air3 Pro

Innovative Bamboo-Fiber Diaphragm

LDAC Hi-Res Audio

Smart Adaptive Active Noise Cancellation

OPPO Alive Audio

Bluetooth® 5.3

White | Green

Earphone

Model: ETE51

Charging case model: ETE52

Audio Quality

Driver: φ12.4mm Dynamic Unit

Driver sensitivity: 107dB @1KHz

Frequency response range: 20~40KHz

Microphone sensitivity: -38dBV/Pa

Bluetooth®

Bluetooth® codec: LDAC/AAC/SBC

Bluetooth® version: Bluetooth® 5.3

Bluetooth® range: 10m

Battery Life

Battery type: Rechargeable Lithium-ion Battery

Battery capacity: 43mAh (earbuds) / 440mAh (charging case)

Communication time (50% volume): 7h (single charge) / 30h (with charging case)

Charging

Charging time*: 1.5H (earbuds) / 2H (earbuds + charging case)

Charging input (charging case): 5V ⎓ 1A

Charging output (charging case to earbuds): 5V ⎓ 0.2A

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 (earbuds): 4.3g±0.1g

Weight (product): 47.3g±0.2g

Size (earbuds): 3.301cm*2.03cm*2.315cm

Size (package): 6.584cm*5.045cm*2.481cm