Misty White | Misty Black | Misty Blue*
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Model: ET161 Charging case model: ET162
Driver: 12 mm dynamic driver Driver sensitivity: 112±1 dB at 1 kHz Frequency response range: 20 Hz - 20 kHz Microphone sensitivity: -38 dBV/Pa
Bluetooth version: 5.2 Bluetooth range: 10 m
Battery type: Rechargeable lithium-ion battery Battery capacity: 25 mAh (earbuds) / 440 mAh (charging case)
Music play time (50% volume): 4 h (single charge) / 24 h (with charging case)Charging time: 1.5 h (earbuds) / 1.5 h (earbuds + charging case)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 and dust resistance
Dust and water resistance (headphones): IPX4
Weight (entire device): 40.4 gSize (Charging Case): 60.0 mm*53.2 mm*23.5 mmSize (Earbud): 35.8 mm*18.9 mm*17.7 mmSize (Package): 120 mm*120 mm*38 mm