OPPO Enco X2 Wireless In-Ear Active Noise Reduction Gaming Bluetooth Earphones, Style:Wireless Ch...

Features:
1. Touch operation, easy and convenient
2.IP54 dustproof and waterproof
3. Antibacterial anti-earwax ear cap design, adding inorganic ion antibacterial coating on the surface, comfortable and healthier to wear
4. Intelligent dynamic noise reduction, clear and comfortable calls
5. 4000Hz ultra-wideband noise reduction
6. Four magnetic planar diaphragm units, the sound is clearer
7. 0.0095mm lightweight diaphragm, shocking bass
8. Small and comfortable, fit the auricle

Product parameters:
1. Bluetooth version: 5.2
2. Effective distance: 10 meters
3. Sound unit: 11mm moving coil + 6mm planar diaphragm unit
4. Speaker sensitivity: 118dB@1kHz
5. Frequency response range: 20Hz-40kHz
6. Bluetooth codec: LHDC/LDAC/AAC/SBC
7. Noise control mode: intelligent dynamic noise reduction/deep noise reduction/moderate noise reduction/mild noise reduction/transparent mode/enhanced human voice/noise reduction off
8. Call noise reduction: three microphones + bone voiceprint AI call noise reduction
9. Microphone sensitivity: -38dBV/Pa
10. Battery capacity: 57mAh (headphone)/566mAh (charging box)
11. Wired charging time: 60min (headphone), 90min (charging box)
12. Charging input (charging box): 5V 2A
13. Charging output (headphone): 5V 400mA
14. Wireless charging: support Qi wireless charging protocol
15. Interface: Type-C/USB-C
16. Waterproof grade: IP54
17. Charging case size: 66 x 49.3 x 22.7mm
18. Net weight: earphones: 4.7 grams, charging case: 47 grams, complete set: 56.4 grams