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About OPPO
ColorOS
* The above image is for reference only. Please refer to the actual product for all criteria.
Model
ETEK1
Charging Case Model
ETEK1
Driver
φ12.4mm Dynamic Driver
Driver Sensitivity
114 ± 3dB@1KHz
Frequency Response Range
20~20KHz
Microphone Sensitivity
-38dBV/Pa
Bluetooth® Codec
AAC/SBC
Bluetooth® Version
Bluetooth® 5.4
Bluetooth® Range
10m
Battery Type
Rechargeable Li-ion Cell
Battery Capacity
58mAh (earbuds)/560mAh (charging case)
Music Play Time
Music play time (AAC, Default setting, 50% volume)*: 12h (single charge)/54h (with Charging Case)
* 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.
Charging Time
ASAP Charging Time: 10 mins for 4h (single charge)/8h (with charging case)
Charging time: about 60 mins (earbuds)/120 mins (earbuds + charging case)
Charging Input
Charging input (charging case): 5V ⎓ 0.9A
Charging input (earbuds): 5V ⎓ 0.17A
Charging Output
Charging output (charging case to earbuds): 5V ⎓ 0.35A
Charging Port
Charging Port: 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 Resistance (Earbuds)
Water resistance (earbuds): IP55
Weight (Earbud)
4.3g ± 0.2g
Weight (Earbuds + Charging Case)
42.7g ± 2g
Size (Earbud)
31.09mm * 20.28mm * 23.29mm
