OPPO Enco Air2 Wireless Semi-in-ear AI Call Noise Reduction Music Sports Bluetooth Earphones(White)

Features:
1. Touch operation, easy and convenient
2. AI deep call noise reduction, clear and comfortable calls
3. Using a 13.4mm composite titanium-plated diaphragm, the sound energy is doubled
4. Enco Live tuning, personalized sound effects
5. Ergonomic design, comfortable to wear
6. Translucent jelly charging compartment, matte texture, round feel
7. 24-hour music battery life, IPX4 life waterproof
8. Unique bass tube, reshape the rhythm of the music
9. Small and comfortable, fit the auricle

Product parameters:
1. Bluetooth version: 5.2
2. Effective distance: 10 meters
3. Sound unit: 13.4mm moving coil
4. Speaker sensitivity: 125-131dB@1kHz
5. Frequency response range: 20Hz-20kHz
6. Bluetooth codec: AAC/SBC
7. Microphone sensitivity: -38dBV/Pa
8. Battery capacity: 27mAh (headphone) / 440mAh (charging box)
9. Charging time: 1.5h (headphone), 2h (charging box)
10. Interface: Type-C/USB-C
11. Waterproof grade: IPX4
12. Net weight: complete set: 39.9 grams