China Version OPPO Enco Air 3i
Specification parameters
Product color: white/blue
Sound unit: 10mm dynamic coil
Speaker sensitivity: 101dB @ 1kHz
Frequency response range: 20Hz~20kHz
Bluetooth encoding and decoding: AAC/SBC
Bluetooth version: 5.2
Bluetooth effective distance: 10m
Battery type: Rechargeable lithium-ion battery
Battery capacity: 40mAh (for headphones)/460mAh (for charging case)
Music playback time (50% volume): 7h (one-time charging)/28h (with charging case)
Call time (50% volume): 4h (one-time charging)/16h (with charging case)
Charging port: USB Type-C
Waterproof level - Headphones: IPX4
- Bluetooth effective distance: 10m
- Battery capacity: 40mAh (for headphones)/460mAh (for charging case)
- Music playback time (50% volume): 7h (one-time charging)/28h (with charging case)
- Call time (50% volume): 4h (one-time charging)/16h (with charging case)
- Waterproof level - Headphones: IPX4