earfun TW600 Air Pro 4 ANC Wireless Earbuds User Manual
- July 4, 2024
- EarFun
Table of Contents
earfun TW600 Air Pro 4 ANC Wireless Earbuds
EarFun Audio App
Download the EarFun Audio app for an enhanced experience.
- No Forced Registration. Easy to Use.
- Multi-Band Equalizer, Multipoint Devices Management.
- Customizable Touch Controls, Wind Noise Cancellation.
- Relaxed White Noise, LDAC Switch, In-Ear-Detection Switch.
- Firmware Update, Find Headphones, Game mode, and More.
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Please update your earbuds firmware to the latest version via the EarFun Audio App for the best user experience. If earbuds can’t connect to the app, reinstall or update the app in the app store.
How to Fit
-
Choose the best-sized ear tip
-
Insert
-
Rotate
Note:
- Please choose the suitable ear tip for the best sound and secure fit.
- Select the left or right earbud and insert to the corresponding ear.
- Rotate the earbud back and forth for the ear tip to create a comfortable seal.
Pair Your Earbuds
First-time pairing with device
-
Remove the insulating film
-
Put back in and close the lid
-
Open to enter into pairing mode
-
Activate Bluetooth and connect
Pair and connect two Bluetooth devices simultaneously
Option A
Easily set up in the Dual Device Connection of the EarFun Audio App.
Option B
-
Connected to device A
-
Press for 3s
-
Connected to device B
-
Manually reconnected to device A
In-Ear Detection
-
remove to pause
-
put back on to resume or answer a call (not for VoIP call)
*Please turn off or on In-Ear Detection in the EarFun Audio app.
Ldac
How to activate and deactivate LDAC:
-
Ensure your Android supports LDAC. (iOS devices do not
support LDAC.) Install the EarFun Audio app and ensure the earbuds are connected to the app. -
Go to the “Bluetooth Audio Quality” in app settings, turn the LDAC on or off, click “Sure” in the popup, and the earbuds will reboot with LDAC activated or deactivated.
Reset
-
Put back in the case
-
Press for 8s
-
Delete. the previous Bl uetooth record
-
Reactivate Bluetooth to reconnect
Touch Controls
Playing music
Noise cancelling control
Hands free conversation
Activate the voice assistant
Game Mode : Please enable in
EarFun Audio app
Power off
LED Indicator Guide
Earbuds Status
| Power on | Turns on for 1s |
|---|---|
| Power off | Turns on for 1s |
| Pairing mode | Flashes |
| Successfully Connected | Turns off |
| Factory reset | Flashes triple rapidly |
White LED indicator inside the charging case
Battery level
| 3 x White LED | 60%-100% |
|---|---|
| 2 x White LED | 30%-60% |
| 1 x White LED | 10%-30% |
| 1 x White LED Flash | <10% Please charge |
White LED indicator outside the charging case
Specifications
| Bluetooth version | V5.4 |
|---|---|
| Bluetooth frequency | 2.402G Hz-2.480G Hz |
| Bluetooth profile | Bluetooth profile |
| Bluetooth transmitted power | <7dBm (for EU) |
| Battery capacity | 54mAh x 2 (earbuds); 600mAh (charging case) |
| Charging time | 1 hour (for earbuds) |
2 hours (for charging case via USB-C)
3.5 hours (for charging case via wireless charger)
Playtime| ANC OFF — Up to 11 hours.
Totally 52 hours with the charging case;
ANC ON — Up to 7.5 hours.
Totally 35 hours with the charging case;
Dimensions| 62.4mm x 46.6mm x 29.2mm
Weight| 56g
Troubleshooting
Q: The earbuds are turning on, but fail to connect to my device?
A: To connect your earbuds to your device, please remove the insulating
films on the charging case and check that Bluetooth is enabled. If the earbuds
still don’t connect, try resetting them or contact us for assistance.
Q : What to do if one earbud is silent or has low volume?
A: If the earbud’s LED is lit, carefully clean the dirt from the speak
mesh using a toothpick or cotton swab dipped in alcohol. Try to reset the two
earbuds and reconnect. If the issue persists, please contact us for
assistance.
Q : How to resolve noise issues?
A: Please choose suitable ear tips, rotate earbuds for a snug fit. Note
that slight background noise in quiet environments in ANC mode is normal for
all kinds of ANC earbuds.
Q: What to do if the other person cannot hear clearly during a call?
A: Please adjust the position of the earbuds to ensure that the voice
microphone is pointing towards the direction of the speaker’s voice. Ensure
the Bluetooth device uses the earbud’s microphone for calls.
Q: What to do if the earbuds fail to connect to the app?
A: Ensure Bluetooth connection and Location permissions are enabled for
the app. These permissions do not involve any privacy information. You can
also download the latest version of the app or uninstall and reinstall it if
needed.
Q: What to do if the audio quality does not meet your expectations?
A: We suggest personalizing your audio settings according to your
preferences in the EarFun Audio app’s EQ settings.
Q : Why is the connection not stable and cuts out intermittently?
A: Please check for any objects obstructing the earbuds and the Bluetooth
device, and avoid any potential radio or Wi-Fi interference. While the earbuds
have a maximum range of 49 feet (15m) without obstacles, the actual range may
vary depending on usage and the environment.
CUSTOMER SUPPORT
For FAQS and more information:
Please send an email to:
service@myearfun.com
www.myearfun.com
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