Bluetooth® codec: AAC/SBCBluetooth® version: BT 5.2Bluetooth® range: 10 m
Battery type: Rechargeable lithium-ion batteryBattery capacity: 41 mAh (earbuds) / 480 mAh (charging case)
Play time (volume set at 50%): ANC enabled: 4 h (earbuds) / 20 h (earbuds + charging case)ANC disabled: 6.5 h (earbuds) / 30 h (earbuds + charging case)Time to recharge*: 1.5 h (earbuds + charging case)Recharge 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.