* The above image is for reference only. Please refer to the actual product for all criteria.
Model
ETEN1
Driver
Φ11mm dynamic driver + Φ9mm dynamic driver
Driver Sensitivity
115 ± 2dB@1kHz
Frequency Response Range
20~40kHz
Microphone Sensitivity
-38dB
Bluetooth® Codec
LHDC 5.0/AAC/SBC
Bluetooth® Version
Bluetooth® 6.1
Bluetooth® Range
10m
Battery Type
Rechargeable Li-ion Cell
Battery Capacity
58mAh (earbuds)/530mAh (charging case)
Playback
Playback (AAC, default settings, 50% volume): 9.5h (earbuds)/40h (earbuds + charging case)
Playback (LHDC, default settings, 50% volume): 8h (earbuds)/36h (earbuds + charging case)
Talk Time
Talk Time (HFP, default settings, 50% volume): 5.5h (earbuds)/23h (earbuds + 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
60mins (earbuds)/80mins (earbuds + charging case)
Charging Input
(charging case): 5V ⎓ 1.3A
(earbuds): 5V ⎓ 0.2A
Charging Output
(charging case to earbuds): 5V ⎓ 0.4A
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 Resistance (Earbuds)
IP55
Weight (Earbud)
5.2 ± 0.3g
Weight (Earbuds + Charging Case)
46.3 ± 2g
Size (Earbud)
27.6mm * 25.5mm * 17.6mm
Size (Charging Case)
61.3mm * 55.3mm * 26.3mm
* OPPO's laboratory has been accredited by China National Accreditation Service for Conformity Assessment (CNAS), and its test reports are directly mutually recognized in 106 economies worldwide, including those under the International Accreditation Forum (IAF), International Laboratory Accreditation Cooperation (ILAC), and Asia Pacific Accreditation Cooperation (APAC).
