OPPO Enco Air4 Pro Wireless bluetooth Headset ANC Earphone 49dB Depth Noise Cancelling 3 Mic Call Noise Reduction Hi-Res Audio 44H Playback In-ear Sports Headphones
Direct purchase from the factory 
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1. Advanced bluetooth 5.4 Chip: The OPPO Enco Air4 Pro is equipped with the latest bluetooth 5.4 technology, offering quick and reliable connectivity with high data transmission efficiency.
2. Exceptional ANC Noise Cancelling: Featuring 49dB Depth Noise Cancelling combined with a 3-Mic Call Noise Reduction system, these earphones provide an immersive audio experience, significantly reducing ambient noise and enhancing call clarity.
3. Powerful 12.4mm Moving Coil: The Enco Air4 Pro utilizes OPPO"s specially calibrated 12.4mm large titanium-plated dynamic drivers. This advanced audio technology ensures robust sound energy, dynamic rhythms, and crystal-clear vocals, enhancing your overall listening experience.
4. Hi-Res Audio Certification: Certified with the Hi-Res gold standard, the Enco Air4 Pro employs the LHDC 5.0 ultra-clear transmission protocol. This technology increases the transmission bitrate by four times, allowing you to hear more detailed and rich musical nuances.
5. Extended 44H Playback: With the assistance of the charging case, the Enco Air4 Pro offers up to 44 hours of playback time, ensuring your music never stops, even on the longest days.
General Specification | |
| Brand | OPPO |
| Model | Enco Air4 Pro |
Color | Black/White |
Wearing Type | In-ear |
| Speaker | 12.4mm |
| Audio Decodc | LHDC5.0/AAC/SBC |
| Sensitivity | Speaker: 112u00b13dB@1KHz@1mW / Microphone: -38dBV/Pa |
| Waterproof | IP55 |
Frequency Response | 20Hz-20kHz |
bluetooth | |
bluetooth Version | V5.4 |
Supported Profiles | HSP / HFP / A2DP / AVRCP |
Transmitting Distance | 10m |
Battery &Charging | |
| Battery Capacity | Earbuds: 58mAh / Charging Case: 440mAh |
| Work Time | 12h(Only Earbuds) / 44H(with Charging Case) |
Charging Time | 1.5h |
Other Features | |
Microphone | Yes |
| Noise Cancelling | Yes |
Size & Weight | |
Product Weight | 0.0470kg |
| Package Weight | 0.1100kg |
Product Size | 66.6u00d751.24u00d724.83mm |
| Package Size | 78u00d765u00d740mm |
Package list | 2u00d7 Earphones 1u00d7 Charging Case 1u00d7 Charging Cable 2u00d7 Pairs of Earcaps 1u00d7 User Manual |
