
* The above image is for reference only. Please refer to the actual product for all criteria.
Model
ETEU1
Driver
12.4 mm dynamic drivers
Driver Sensitivity
114 dB@1kHz
Frequency Response Range
20 Hz~20 KHz
Microphone Sensitivity
-38 dBV/Pa
Bluetooth® Codec
AAC, SBC
Bluetooth® Version
Bluetooth® 5.4
Bluetooth® Range
10m
Battery Type
Rechargeable Li-ion Battery
Battery Capacity
58 mAh (earbuds)/560 mAh (charging case)
Playback
Playback (AAC, default settings, 50% volume, ANC Off): 12h (earbuds only)/54h (earbuds + charging case)
Talk Time
Talk Time (ANC Off): 7h (earbuds single charge)/30h (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
60mins (earbuds)/120mins (earbuds + charging case)
Charging Input
(charging case): 5 V ⎓ 0.9 A
(earbuds): 5 V ⎓ 0.17 A
Charging Output
(charging case to earbuds): 5 V ⎓ 0.35 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 Resistance (Earbuds)
IP55
Weight (Earbud)
4.5 g (±0.3 g)
Weight (Earbuds + Charging Case)
47.6 g (±2 g)
Size (Earbud)
31.10×20.30×23.30 mm
Size (Charging Case)
60.20×47.50×24.00 mm
* 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).