EarFun Free Pro3 Noise Cancelling Earbuds User Manual
- June 14, 2024
- EarFun
Table of Contents
EarFun Free Pro 3
ANC Wireless Earbuds
User Manual
EarFun Audio App
Download the EarFun Audio app for an enhanced experience.
- Equalizer tuning, customizing touch controls
- Firmware updates, earbuds and charging case battery status
- Less data tracking, personalized device name
- Built-in feedback, and more
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
Note:
- Please choose the suitable eartip and earhook 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 eartip to create a comfortable seal.
What’s in the Box
Product Diagram
- Touch control zone
- Earbuds LED indicator
- Microphone
- Charging contactor
- uss-c charging port
- Charging case
- Charging case button
- Battery level indicator
Pairing Your Earbuds
1.First-time Pairing with Device
Step 1. Remove the insulating film in the charging case.
Step 2. Put both earbuds back into the charging case and close the
charging case.
Step 3. Open the charging case and the earbuds will automatically
power on and go into pairing mode.
Step 4 , Activate Bluetooth on your Bluetooth-enabled device and search
for other Bluetooth devices.
Step 5. Select “EarFun Free Pro 3″ from the list of Bluetooth devices
shown. (if a password is requested, type ‘0000′.)
Notes:
- The earbuds will automatically connect with the previously paired device when the case is open.
- Each earbud can be used independently.
2. Connect to a New Device
Option A
Step 1. Unpair the earbuds from the Bluetooth- enabled device that’s
connected. The earbuds will disconnect from the current device and go into
pairing mode to be paired again.
Step 2. Search on the new device and connect.
Option 8
Step 1. Put both earbuds back into the charging case and make sure they are
being charged. Keep the lid open – then press and hold the button on the case
for 3 seconds until the LED indicators on earbuds start flashing blue rapidly.
Step 2. Search on the new device and connect.
3. Pairing and connecting two Bluetooth devices simultaneously
Step 1: Pair with the first device and stay connected.
Step 2. Keep the earbuds in the charging case, then press and hold the button
on the case for 3 seconds until the LED indicator on earbuds starts flashing
blue rapidly, The earbuds will enter pairing mode and disconnected from the
first device.
Step3. Search on the second device to connect the earbuds.
Step4. Manually reconnect the earbuds on the first device.
Note:
The earbuds will automatically connect to both devices after finishing setting
up the multipoint connection.
Functions
Note:
If the earbuds are not connected to any device, they will automatically power
off after 10 minutes for saving the battery life. To reactivate, please press
and hold the touch control zones of both earbuds for 3s until the LED
indicators flash.
Earbuds LED Indicator
| Power on | Blue indicator flashes for 1s |
|---|---|
| Power off | Red indicator flashes for 1s |
| Pairing mode | Indicator flashes blue |
| Successfully connected | Indicator turns off |
| Factory reset | Indicator flashes purple |
Reset and Reconnecting
If you fail to establish a connection between two earbuds or between the earbuds and Bluetooth devices, please try the following steps:
- Put both earbuds into the charging case.
- Keep the charging case open, then press and hold the button on the case for at least 8s until the LED indicators on earbuds flash purple. The earbuds have been successfully reset.
- Delete the previous connection from the Bluetooth device and reactivate Bluetooth to reconnect “EarFun Free Pro 3”.
Charging
- Dry the earbuds, charging contactors and USB port completely before charging.
- Open or close the charging case to activate the case battery level LED indicator.
- Put earbuds back into the charging case and the earbuds will start charging.
- Fully charge both the earbuds and the charging case before first use.
Connect USB-C cable for charging
Wireless charging supported —_( Wireless charging pad not included )
Specifications
| Bluetooth version | V5.3 |
|---|---|
| Bluetooth frequency | 2.402GHz-2.480GHz |
| Bluetooth profile | A2DP, AVRCP, HFP, HSP |
| Bluetooth transmitted power | <7dBm (for EU) |
| Maximum working range | 15m(without obstacles) |
| Battery capacity | 40mAh x 2(earbuds); 420mAh(charging case) |
| Charging time | 1.5 hours(for earbuds), |
2 hours(for charging case via USB-C),
3.5 hours(for charging case via wireless charger)
Playtime| ANC OFF – Up to 7.5 hours. Totally 33 hours with the charging case;
(varies by volume level and audio content),
ANC ON – Up to 6 hours. Totally 27 hours with the charging case; (varies by
volume level and audio content)
Input| 5V ****1A
Dimensions| 67mm x 26.5mm x 30mm
Weight| 41.5g
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 from both earbuds 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: What to do if the earbuds are uncomfortable to wear?
A: Select the appropriate size of eartips and earhooks, then correctly wear the earbuds.
Q: How to resolve noise issues?
A: Please choose suitable eartips and earhooks, 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 WiFi 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.
Q: Is the charging case waterproof?
A: No, the earbuds are sweat and waterproof, but the charging case is not.
Customer Service
For FAQS and more information:
Please send an email to: service@myearfun.com
www.myearfun.com
FCC Statement
Changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
This equipment has been tested and found to comply with the limits for a Class
B digital device, pursuant to Part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates uses and can radiate radio
frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to
radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
— Reorient or relocate the receiving antenna.
— Increase the separation between the equipment and receiver.
— Connect the equipment into an outlet on a circuit different from that to
which the receiver is connected.
— Consult the dealer or an experienced radio/TV technician for help.
This device complies with part 15 of the FCC rules. Operation is subject to
the following two conditions:
- This device may not cause harmful interference.
- This device must accept any interference received, including interference that may cause undesired operation.
RF Exposure Compliance
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment. This transmitter must not be co-located or operating
in conjunction with any other antenna or transmitter.
CAUTION
Risk of explosion if the battery is replaced by an incorrect type
Disposal of a battery into fire or a hot even, or mechanically crushing or
cutting of a battery, that can result in an explosion;
Leaving a battery in an extremely high temperature surrounding environment
that can result in an explosion or the leakage of flammable liquid or gas;
A battery subjected to extremely low air pressure that may result in an
explosion or the leakage of flammable liquid or gas.
To prevent possible hearing damage, do not listen at high volume levels for
long periods.
BLUETOOTH
The Bluetooth word mark and logos are registered trademarks owned by Bluetooth
SIG, Inc. and any use of such marks by Earfun Technology (HK) Limited is under
license.
Qualcomm aptX is a product of Qualcomm Technologies, Inc. and/or its
subsidiaries.
Qualcomm is a trademark of Qualcomm Incorporated, registered in the United
States and other countries. aptX is a trademark of Qualcomm Technologies
International, Ltd., registered in the United States and other countries.
Snapdragon Sound is a product of Qualcomm Technologies, Inc. and/or its
subsidiaries.
Snapdragon and Snapdragon Sound are trademarks or registered trademarks of
Qualcomm Incorporated.
Other trademarks and trade names are those of their respective owners.
EU Declaration of Conformity
Earfun Technology (HK) Limited hereby declares that this equipment is in
compliance with the essential requirements and other relevant provisions of
Directive 2014/53/EU and RoHS 2011/ 65/EU Directive. The declaration of
conformity may be consulted in the support section of our Web site, accessible
from www.myearfun.com
UK Declaration of Conformity
Hereby, [Earfun Technology (HK) Limited] declares that the radio equipment
type [TW400] is in compliance with UK Radio Equipment Regulations (SI
2017/1206). The full text of the declaration of conformity is available at the
following internet address: www.myearfun.com
ISED Compliance Statements
This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions:
- This device may not cause interference.
- This device must accept any interference, including interference that may cause undesired operation of the device.
This equipment complies with IC RSS-102 radiation exposure limits set forth for an uncontrolled environment.
MODEL: TW400
FCC ID: 2AVIT-TW400L
FCC ID: 2AVIT-TW400R
HVIN: TW400L, IC: 25936-TW400L
HVIN: TW40OR, IC: 25936-TW400R
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