avlink 100571UK True Wireless Earphones with Charging Case User Manual
- June 6, 2024
- AVLINK
Table of Contents
True Wireless Earphones and Charging Case
Sound Shells
Item ref: 100.571UK
User Manual
Experience sound reimagined and freedom unleashed with Sound Shell’s true wireless earphones. Tailored for people who are on the go, the compact earbuds provide a secure, snug fit with a twist-lock design. Bluetooth 5.0 offers hassle-free pairing and seamless connection to smart devices. The portable charging case charges your earphones and is sleek enough to take with you, so they’re always ready to use. Discreet on-earbud pushbuttons provide simple but effective control over your music and hands-free calls. Choose from 2 statement colors to suit the stylish design.
**Features
**
- Compact, twist-lock design for a secure fit
- Deep bass technology delivers impressive audio
- Push-button controls to handle your music and calls
- Bluetooth v5.0 connectivity provides hassle-free pairing
- Rechargeable with 500mAh charging case
- Built-in mic for hands-free calls
- iOS and Android compatible
In the Box
- 2pcs True wireless earbuds
- Charging case
- USB charging cable
- User guide
Technical Specifications
Speaker Driver | 6mmØ |
---|---|
Frequency Response | 20Hz -20kHz |
Impedance | 32 Ohms |
Power: Battery | 50mAh (earbuds), 500mAh (charging case) |
Battery Life (hours) | 3-4 hours (earbuds), 11 hours (charging case) |
Standby Time | 36 hours |
Charge Time | 1 hour (earbuds), 2 hours (charging case) |
Connections | Bluetooth 5.0, Micro USB (charging only) |
Bluetooth Range | Up to 10m (clear line of sight) |
Dimensions | 22 x 16 x 23mm (earbud), 68 x 32 x 32mm (charging case) |
Weight: | 6g (earbud), 32g (charging case) |
Overview
1 &2 Multifunction click buttons
3 &4 Earbud LED status indicators
5 &6 Earbud microphone apertures
7 USB charging port
8 Charging case LED indicator
9 Charging case
Before first use
Even though your Sound Shells will come with some battery charge, it’s advisable to fully charge them before first use. First, remove the clear plastic guards from the charging terminals on the earbuds, then connect the charging case and earbuds to a suitable USB power source and leave for around 2 hours to ensure they are ready for use. When charging, the charging case LED (8) will flash red, and when fully charged it will stop flashing.
Pairing in True Wireless mode
On first use, you need to pair the earbuds to each other and then your device,
this procedure will need to be repeated every time you pair them with a new
device. Simply remove the earbuds from the charging case and they will
automatically enter pairing mode and connect to each other. Once completed,
the right earbud’s LED indicator will flash alternating red and blue, to
indicate they are in Bluetooth pairing mode and ready to connect to your
device. Open the Bluetooth device list on your phone or tablet and search for
the pairing name “AV: Link-Sound Shells” and select. If asked for a pairing
code, enter “0000” and your device should then connect with the earbuds and
produce a voice message saying “connected” as confirmation. If you fail to
connect to a compatible device in pairing mode, the earbuds will automatically
power down after around 3 minutes of inactivity.
Play/pause
Each earbud has a multi-function click button which is located on the outside
surface of the earbud (see above diagram). To play or pause the current track,
press the button on either earbud firmly once.
Increase/decrease volume
To increase the master volume, press the multi-function click button on the
right earbud twice, and to decrease the master volume repeat the procedure on
the left earbud.
Next track/previous track
To move to the next music track, press the multi-function click button on the
right earbud three times and to move to the previous track repeat the
procedure on the left earbud.
Voice assistant
To activate your device’s in-built voice assistant (Siri, Alexa etc), press
and hold one of the multi-function click buttons for around 3 seconds then
release. You will hear the message “Voice dial” prompting you to give your
voice command. You can then ask anything you want the device to do, such as
tell you the weather, move to the next track, play a specific track or album
or even find your way home using maps. NOTE: This function is only available
on compatible Apple and Android devices, check your device’s handbook for more
information.
Turning the earbuds on and off (auto and manual)
To turn the earbuds off whilst they are connected to your device, simply
remove them from your ears and return them to the correct ports in the
charging case. To turn the earbuds on again, simply remove them from the
charging case and they will switch on and automatically pair with the last
connected device, providing it’s within range and Bluetooth is turned on. It’s
also possible to manually switch the earbuds on and off without inserting them
in the charging case. To turn off, simply press and hold one of the multi-
function click buttons until you hear the voice message “power off” then
release. To turn on, press and hold the multi-function click button on both
earbuds until you hear the voice message “power on” then release.
Hands-free operation
When you receive a phone call during audio playback, a voice assistant will
tell you the number of the incoming call. To accept the call, press the
multifunction click button on either earbud once. To reject the call, press
and hold the button on either earbud for around 3 seconds then release. When
you have completed the call, ng up by pressing the button on either earbud
once.
Charging the earbuds
To charge the earbuds, carefully place them in the corresponding magnetic
ports of the charging case so that the LED indicators on the case light blue
and the earbuds red. When charging is complete, the LED indicators will go
out. It usually takes around 1 hour to fully charge the earbuds from ‘flat’.
When the power on the earbuds is getting low you will hear a voice prompt “low
battery please charge”, at this point return them to the charging case to
avoid them going flat.
The charging case
The charging case is a compact, magnetic carry case and power bank, with the
capacity to fully recharge the earbuds up to 4 times. To charge the case,
connect it to a compatible USB power socket using the charging cable provided.
When charging, the LED indicator on the front of the charging case will flash
red and when fully charged, it will light constant red. NOTE: It’s important
to always keep the case charged to avoid the issue of losing the ‘auto power
on and off functions of your earbuds.
Resetting the earbuds
On occasion, your earbuds may enter a locked state and need resetting. To do
this, press and hold the multi-function click button on both earbuds for
around 8 seconds until you see alternating red and blue flashing lights, which
then go out. Turn the earbuds on again by pressing the multi-function click
button on both and they should then repair and connect to your smart device.
Sometimes the earbuds will fail to reconnect with your smart device. If this
occurs, please remove them from the device list, turn them off by replacing
them in the charging case and repeat the “Pairing in True Wireless mode”
procedure as described above.
FAQ
Q) The Bluetooth earphones will not pair with my device. A) Check that the
earphones are in pairing mode; Bluetooth is enabled on your device, and the
device is set as ‘discoverable’.
Q) The Bluetooth earphones disconnect with my device within the stated 10m
transmission distance. A) The maximum transmission distance stated is
dependent on a clear line of sight between the earphones and your device. If
there are large metallic objects or other devices transmitting radio or
wireless signals in the vicinity, they may impact the reception of the
earphones.
Q) The Bluetooth earphones won’t reconnect with my device. A) On occasion,
your Bluetooth device or the earphones may enter a locked state and need
resetting. To do this follow the instructions for “resetting the earbuds”,
above.
Safety Disclaimer
Do not attempt to service this product yourself as opening or removing covers
may result in fire, electric shock or equipment damage and will also
invalidate the warranty. This product is only designed for indoor use and must
be kept away from water and high humidity along with high temperatures and
direct sunlight. Prolonged listening at high volumes can cause hearing damage.
Keep away from young children as small parts can be a choking hazard.
This product is classed
as Electrical or Electronic equipment and should not be disposed of with other
household or commercial waste at the end of its useful life.
The goods must be disposed of according to your local council guidelines.
Errors and omissions excepted.
Copyright© 2019. AVSL Group Ltd.
www.avsl.com