earfun Air Pro SV Hybrid Noise Cancellation Earbuds User Manual
- June 6, 2024
- EarFun
Table of Contents
Air Pro SV Hybrid Noise Cancellation Earbuds
User Manual
What’s in the Box
Product Diagram
| 1 Touch control zone | 5 USB-C charging port |
|---|---|
| 2 Microphone | 6 Charging case |
| 3 Earbuds LED indicator | 7 Charging case indicator |
| 4 Charging contactor |
Charging
- Remove the insulating film on the earbuds before using this device.
- Open or close the charging case to activate the case battery level LED indicator.
- Place earbuds back into the charging case and the earbuds will start charging.
- Fully charge both the earbuds and the charging case before the first-time usage.
- Fully dry off the earbuds and the USB port before charging.
- Connect USB-C cable for charging
- Wireless charging(not included)
Specifications
| Bluetooth version | VS.2 |
|---|---|
| Bluetooth frequency | 2.402GHz-2.48GHz |
| Bluetooth transmitter power | <7dBm (for EU) |
| Bluetooth profile | A2DP, AVRCP, HFP, HSP |
| Maximum working range | 15m(without obstacle) |
| Battery capacity | 35mAh x 2(earbuds); 380mA(charging case) |
| Charging time | 1 hour(for earbuds); 2 hours(for charging case via USB-O); |
4 hours(for charging case via wireless charger)
Playtime| ANC OFF–Up to 6 hours, Totally 24 hours with the charging case;
(varies by volume level and audio content)
ANC ON–Up to 4.5 hours, Totally 18 hours with the charging case;
(varies by volume level and audio content)
Input| 5V 1A
Di mentions| 56.6mm x 46mm x 21.6mm
Weight| 45g
How to Fit
Note: it may affect the noise canceling effect if you are not wearing the earbuds correctly.
- Take tip fit test to ensure the correct size.
- identify the left and right earbuds.
- Place the earbuds in your canal and rotate to lock.
Pairing
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 SV” 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: Make sure the earbuds are powered on, and then touch and hold
both earbuds button at the same time for at least 3 seconds until they flash
in blue light, after the earbuds will enter into pairing mode.
Step 2: Search on the new device and connect.
Function
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. 
Note:
If the earbuds are not connected to any device, they will automatically power
off after 30 minutes for saving battery life. 
Note:
-
Turn on the game mode can drop latency to as low as 80ms and improve the playing game and video experience, but it will shorten the connection distance.
We suggest you turn off the game mode when you use the earbuds for music. -
The normal mode provides a latency of about 200ms.
-
Bluetooth technology can’t eliminate latency.
Earbuds LED Indicator
| Power on | Blue indicator flashes 1 second |
|---|---|
| Power off | White indicator flashes 1 second |
| Pairing mode | Indicator flashes blue |
| Successfully connected | Indicator goes out |
| Factory reset | Indicator flashes alternately in blue and white |
Reset and Reconnecting
If you fail to build a connection between two earbuds, or between earbuds and a Bluetooth device, please try the following steps:
- Keep the earbuds out of the charging case, touch and hold the earbuds button for at least 8 seconds to power off both earbuds and make sure both earbuds are powered off.
- In power-off mode, touch and hold the button on each earbud at the same time for at least 10 seconds until they flash alternately in blue and white, then earbuds have been reset successfully.
- Delete the old connection from the Bluetooth device and reconnect “EarFun Air Pro SV”.
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 SV’ 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 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
audio is played. If the earbuds are not connected with any devices, they will
automatically shut off in 30 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
Earn 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 [TW306] 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
MODEL: TW306
FCC ID: 2AVIT-TW306
Documents / Resources
|
earfun Air Pro SV Hybrid Noise Cancellation
Earbuds
[pdf] User Manual
TW306, 2AVIT-TW306, 2AVITTW306, Air Pro SV Hybrid Noise Cancellation Earbuds,
Hybrid Noise Cancellation Earbuds
---|---
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