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EarFun
Wireless Earbuds
EarFun Air Pro 4 — Adaptive ANC Wireless Earbuds
対象13か国への通常配送は無料です。税金はチェックアウト時に計算されます。
通常配送無料
対象13か国への通常配送は購入金額にかかわらず無料です。お届け目安は10～15日です。到着日を保証するものではありません。
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通常配送無料 · お届け目安：10～15日。配送業者は発送時に割り当てられます。
EARFUN AIR PRO 4 · NEW
Choose your focus.
Keep your music close.
Make room for your playlist in a busy day. Air Pro 4 brings adaptive noise cancellation, advanced wireless codecs and flexible device connections together in a compact in-ear design, with four finishes to choose from.
QuietSmart 3.0 adaptive hybrid ANC
10mm composite dynamic drivers
LDAC and aptX audio support
Bluetooth 5.4 multipoint
Six-microphone call processing
Up to 52 hours with charging case
A LITTLE MORE FOCUS
Set the scene
for your listening.
QuietSmart 3.0 adaptive hybrid ANC adjusts noise reduction for the listening environment. Use the available sound modes to choose the balance you prefer. Cancellation varies with fit, frequency and surrounding noise.
YOUR MUSIC, MORE DETAIL
Pick a compatible codec.
Explore your collection.
LDAC and Qualcomm aptX technologies offer advanced audio options with compatible sources. Codec support depends on the phone, settings and firmware; every Bluetooth connection does not automatically use lossless audio.
READY FOR A CHANGE OF DEVICE
One pair.
Two connections.
Bluetooth 5.4 multipoint keeps two compatible devices connected. Move between laptop audio and phone calls as your day changes. Advanced modes may have their own device and firmware requirements.
KEEP THE CONVERSATION GOING
Make your voice
part of the day.
A six-microphone system combines AI call processing with cVc technology to help manage background noise. Earbud placement and the environment still affect how a call sounds.
STAY CHARGED FOR YOUR ROUTINE
More listening.
Fewer stops.
With ANC and LDAC off, rated playback reaches up to 11 hours per charge and 52 with the case. ANC on with LDAC off is rated up to 7.5 and 35 hours. USB-C and wireless charging are supported.
SMALL DETAILS THAT HELP
Put them on.
Pick up where you left off.
In-ear detection supports automatic pause and resume. Explore EQ, control settings and firmware in the EarFun Audio app. An IPX5 rating covers the earbuds against water jets under test conditions, not immersion.
The details,
all in one place.
Technical specifications
| Brand / model | EarFun Air Pro 4 |
|---|---|
| Condition | New |
| Colors | Black, White, Violet, Blue |
| Fit | In-ear with replaceable silicone tips |
| Connection | Bluetooth 5.4; multipoint |
| Noise control | QuietSmart 3.0 adaptive hybrid ANC and ambient mode |
| Driver | 10mm composite dynamic driver |
| Audio | LDAC and Qualcomm aptX technologies on compatible devices |
| Calls | Six microphones with AI and cVc call processing |
| Battery, ANC/LDAC off | Up to 11 hours; up to 52 hours including case |
| Battery, ANC on / LDAC off | Up to 7.5 hours; up to 35 hours including case |
| Charging | USB-C and compatible wireless charging |
| Resistance | IPX5 earbuds; keep the case dry |
| Smart features | In-ear detection; app EQ and controls |
| Auracast / LE Audio | Compatible devices and supported firmware required |
What's in the box?
- Left and right Air Pro 4 earbuds
- Charging case
- Silicone ear tips
- USB-C charging cable
- User documentation
Phones, computers and wireless charging pads shown as props are not included. Accessory appearance may vary by retail batch.
Battery ratings, compatibility and care
Battery figures are manufacturer-rated maximums, not guaranteed runtime. Volume, calls, codec, noise-control settings and use affect results. Advanced codecs and app features require compatible devices and current supported software. Noise-reduction illustrations show manufacturer features; real-world performance varies.
Water-resistance ratings apply to the earbuds, not the case. Do not swim or shower with them. Wipe away sweat and let the charging contacts dry before charging.
A few things
worth knowing.
Will aptX Lossless work with every phone?
No. The source must support the appropriate Qualcomm audio technology. LDAC also requires a compatible source and settings.
How should I read the 52-hour rating?
It combines earbud playback and charging-case top-ups with ANC and LDAC off. More demanding settings reduce listening time.
Can I use Auracast?
Auracast and LE Audio need compatible equipment and supported firmware. Check the current EarFun app and device compatibility before relying on those modes.
Which color will I receive?
Choose your color in the option selector before adding to cart. Your selected option determines the supplied finish. Screen settings and lighting can affect its appearance.
What are Lorvyo's delivery and warranty terms?
Free standard shipping is available to Lorvyo's 13 supported countries, with estimated delivery in 10–15 days. Your new product includes a 12-month Lorvyo seller warranty. See our shipping policy, returns policy and warranty information, or email support@Lorvyo.com.
