earfun TW300 Air Pro2 ANC Wireless Earbuds User Manual
- June 6, 2024
- EarFun
Table of Contents
TW300 Air Pro2 ANC Wireless Earbuds
User Manual
What in the box
Product Diagram
| 1 Touch control zone | 6 Charging case |
|---|---|
| 2 Earbuds LED indicator | 7 Charging case button |
| 3 Microphone | 8 Charging dock |
| 4 Charging contactor | 9 Charging case indicator |
| 5 USB-C charging port |
Charging
- Remove the insulating film on the charging case for the first time.
- Open or close the charging case to activate the LED battery indicator.
- Fully charge both the earbuds and the charging case before the first-time usage.
- Place earbuds back into the charging case and the earbuds will start charging.
- Fully dry off the earbuds and the USB port before charging.
- Connect USB-C cable for charging
- Wireless charging(not included)
Specification
| Bluetooth version | V5.2 |
|---|---|
| Bluetooth frequency | 2.402GHz-2.48GHz |
| Bluetooth transmitter power | <6d Bm |
| Bluetooth profile | A2DP, AVRCP, HFP, HSP |
| Maximum working range | 15m(without obstacles) |
| Battery capacity | 45mAh x 2(earbuds); 500mAh(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 7 hours, Totally 34 hours with the charging case;
(varies by volume level and audio content)
ANC ON–Up to 6 hours, Totally 30 hours with the charging case;
(varies by volume level and audio content)
Input| DC 5V /1A
Dimensions| 65mm x 52mm x 31.8mm
Weight| 53g
How to Fit
Note: If the earbuds are not worn correctly, it may affect the noise-
canceling effect. 
- Choose the ear tips that fit your ears the best.
- Identify the left and right earbuds.
- Insert the earbuds into the canal of your ears
- Turn and find the most comfortable position.
Pairing Your Earbuds
-
First-time Pairing with Device
Step 1: Open the charging case, the earbuds will automatically power on and enter into pairing mode. Step 2: Activate Bluetooth on your Bluetooth- enabled device and search for other Bluetooth devices. Step 3: Select “EarFun Air Pro 2” from the list of Bluetooth devices shown (if a password is needed, type ‘0000’).
Notes:
• The earbuds will automatically connect with the device they were last paired with when the case is open.
• Each earbud could be used independently. -
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 enter into pairing mode for another pair.
Step 2. Search on the new device and connect.
Option B
Step 1. Place both earbuds back into the charging case and make sure they
are being charged, keep the cover open and then press and hold the charging
case button for 2 seconds until the LED indicator on both earbuds flashes in
blue rapidly.
Step 2. Search on the new device and connect. 
Functions
Power on/off
Open the charging case, the earbuds will automatically power on.
Place the earbuds back into the charging case. Close the case and the earbuds
will automatically power off.
Notes:
If the earbuds are not connected to any device, they will automatically power
off after 10 minutes for saving the battery life.
Playing Music
Hands-Free Conversation
Activate The Voice Assistant
Noise Cancelling Control
Earbuds LED Indicator
| Power on | Blue indicator flashes 1 second |
|---|---|
| Power off | Red indicator flashes 1 second |
| Pairing mode | Indicator flashes blue |
| Successfully connected | Indicator goes out |
| Factory reset | Indicator flashes in purple |
Reset and Reconnecting
If you fail to build a connection between two earbuds, or between earbuds and Bluetooth devices, please try the following steps:
- Place both earbuds into the charging case.
- Keep the charging case open, then press and hold the charging case button for at least 8s until both earbuds flash in purple, then the earbuds have been reset successfully.
- Delete the old connection from the Bluetooth device and reconnect “EarFun Air Pro 2”.
Troubleshooting
Q: Can I use both earphones separately?
A: Yes, each earbud could be used independently.
Q: The earphones are turning on, but it doesn’t connect to my device?
A: To connect the earbuds to your device, please check if the Bluetooth
of the device is on at first, then select ‘EarFun Air Pro 2’ on the Bluetooth
list to get paired. If the earbuds still can’t connect to your device, please
try to reset it, or contact our customer support.
Q: Why the connection is not stable and cuts out intermittently?
A: Please make sure there are no objects between the earphones and your
Bluetooth device, and make sure there is no radio or WIFI interference nearby.
Q: What is the range of Bluetooth earphones?
A: Bluetooth earphones have a maximum range of 49 feet (15m, no
obstacle). However, the actual range will depend on usage and environment.
Q: Is there volume control on the earphones?
A: Yes, touch L earbud once decreases the volume, and touch R once could
increase it.
Q: My earphones will not switch on.
A: Please recharge it and make sure it has enough battery power. If it is
fully charged and still nothing happens or if you are not able to charge the
unit, please contact our customer support for warranty cover.
Q: Is the charging case waterproof?
A: No, the earbuds are IPX5 sweat & waterproof, but the charging case is
not waterproof.
Q: Will the earbuds shut off automatically?
A: The earbuds will remain on as long as they are connected to a device.
If no audio is in use, they will enter power-saving mode and wake up once the
audio is played. If the earbuds are not connected with any devices, they will
automatically shut off in 10 minutes.
Customer Service
For FAQS and more information
Please 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 the 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.
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.
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
the site, accessible from www.myearfun.com
UK Declaration of Conformity
Hereby, [Earfun Technology (HK) Limited] declares that the radio equipment
type [TW300J is in compliance with UK Radio Equipment Regulations
(512017/1206). The full text of the declaration of conformity is available at
the following internet address: www.myearfun.com
MODEL: TW300
Documents / Resources
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earfun TW300 Air Pro2 ANC Wireless
Earbuds
[pdf] User Manual
TW300, Air Pro2 ANC Wireless Earbuds
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