EarFun Air Pro 4 Adaptive Hybrid ANC Black 52H Bluetooth 5.4
Adaptive hybrid ANC up to 50 dB, Qualcomm Snapdragon Sound with aptX Lossless, LDAC, six-mic AI call noise reduction, 11-hour buds plus 52-hour case, Bluetooth 5.4 multipoint and in-ear detection
- TypeIn-Ear
- ColorBlack
- Driver Unit10 millimeters
- Frequency Response5Hz-20KHz
- THDIn Ear
- Input Impedance32 ohms
- Adaptive Hybrid ANC up to 50 dB
- Qualcomm Snapdragon Sound with aptX Lossless
- Six microphones with AI cVc 8.0 for clear calls
- 52 hours total playtime with case
- Bluetooth 5.4 multipoint and Auracast broadcast
What these earbuds are and who they suit
EarFun Air Pro 4 are true wireless in-ear headphones with adaptive hybrid active noise cancellation rated up to 50 dB. They use Bluetooth 5.4 and a Qualcomm QCC3091 chipset supporting aptX Lossless and LDAC codecs. Six microphones with cVc 8.0 and AI processing handle calls. The package includes five ear-tip pairs and in-ear detection for auto play/pause. Total weight is 54.99 grams.
Who should buy them and who should not
Commuters and office workers who want strong noise cancellation and high-resolution wireless audio codecs will benefit. Buyers who need wired listening cannot use these because there is no jack. Anyone requiring on-ear or over-ear comfort should look at a different form factor. The single-ear coupling design means stereo separation relies entirely on the true wireless link.
The spec that decides fit
Adaptive hybrid ANC reaching 50 dB is the defining capability; if your environment demands that level of cancellation the Air Pro 4 matches the requirement. If you can accept passive isolation only, a simpler model without the adaptive engine will cover the basics.
Highlights
- Adaptive Hybrid ANC up to 50 dB
- Qualcomm Snapdragon Sound with aptX Lossless
- Six microphones with AI cVc 8.0 for clear calls
- 52 hours total playtime with case
- Bluetooth 5.4 multipoint and Auracast broadcast
Specifications
| Brand | EarFun |
|---|---|
| Series | IMAGE S4-WHITE |
| Model | EarFun Air Pro 4, TW600 |
| Part Number | EarFun Air Pro 4 |
| Type | In-Ear |
| Color | Black |
| Driver Unit | 10 millimeters |
| Frequency Response | 5Hz-20KHz |
| THD | In Ear |
| Input Impedance | 32 ohms |
| Signal to Noise Ratio(SNR) | 100 decibels |
| Power Supply | cell, true |
| Sensitivity | 100 decibels |
| Connector | No Jack |
| Ear Coupling | Single Ear |
| Cord Length | Cable |
| Weight | 54.99 grams |
| Noise Cancelling | adaptive_noise_cancellation |
| Wireless Type | Bluetooth |
| Battery | 11 hours |
| Operating Time | 11 hours |
| Charge Time | 2 hours, 10 minutes |
| Contains Embedded Battery | cell |
| Microphone Impedance | ~3K ohm |
| Microphone Frequency Response | 20Hz-20KHz |
| Microphone Signal to Noise Ratio(SNR) | 100 decibels |
| Microphone Sensitivity | 100 decibels |
| Features | adaptive_noise_cancellation, 5.4, 11 hours, Retractable, Touch Control, Wireless, In Ear, hybrid_driver, 32 ohm, EarFun Air Pro 4 Adaptive Hybird ANC Earbuds |
| Package Contents | EarFun Air Pro 4 Adaptive Hybird ANC Earbuds, Charging Case, Cable, Eartip |
Questions about this item
What comes in the box and is a USB-C cable included?
The package includes the earbuds, a USB-C charging case, and five pairs of ear tips for different ear canals.
How do the Air Pro 4 and Air Pro 4+ models differ?
The Air Pro 4 features the Qualcomm QCC3091 SoC with aptX Lossless and LDAC support, while the Air Pro 4+ is listed separately in the comparison chart.
What does the 52-hour playtime figure mean for daily use?
Each earbud provides 11 hours on a single charge, and the case extends total listening time to 52 hours; a 10-minute charge adds 2 hours of playback.
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