Earphones OPPO Enco Air4 In-Ear True Wireless Earbuds Active Noise Cancelling Earbuds 43h Battery Life IP55

Key Features

• This product is supplied without a charger.

• You’d better take a video when opening the package. If there is any problem with the product, we can provide a solution as soon as possible based on the video.

Audio Quality

• Driver:φ12.4mm Dynamic Driver

• Driver Sensitivity:112±3dB@1KHz

• Frequency Response Range:20~20KHz

• Microphone Sensitivity:-38dBV/Pa

Bluetooth

• Bluetooth Codec:AAC/SBC

• Bluetooth Version:Bluetooth® 5.4

• Bluetooth Range:10m

Battery Life

• Battery Type:Rechargeable Li-ion Cell

• Battery Capacity:58mAh (earbuds) /440mAh (charging case)

• Music Play Time:(AAC, Default setting, 50% volume, ANC off)*: 12h (single charge) /43h (with Charging Case),(AAC, Default setting, 50% volume, ANC/Transparency mode on)*: 8h (single charge) /28h (with Charging Case)

Charging

• Charging Time:60min (earbuds) /80min (earbuds + charging case)

• Charging Input:(charging case) : 5 V ⎓ 1 A

• Charging Output:(charging case to earbuds) : 5 V ⎓ 0.4 A

• Charging Port:Type-C

Water Resistance (Earbuds):IP55

Size

• Weight (Earbud):4.2g ± 0.1g

• Weight (Earbuds + Charging Case):46.2g ± 0.2g

• Size (Earbud):29.99mm * 20.30mm * 23.87mm

• Size (Charging Case):66.60mm * 51.24mm * 24.83mm