User Manual

1. Put both earbuds in the case, long press the
pairing button in the case until LED on the
earbud blinks red and white.
2. Select “Cleer ARC II” on the Bluetooth device
list to pair the earbuds.
* When open the case lid for the first time, ARC II will automatically go
into the pairing mode and LED on the earbud blinks red and white
** ARC II will disconnect Bluetooth connection when put ARC II in the
case, ARC II will auto-power off if the earbud is not removed or
placed within 30s
Bluetooth
Cleer ARC II
Model
Product name
Driver:
Audio CODEC support:
Frequency response range:
Connections:
Battery charging (earbuds) :
Playback time:
Support:
Weight:
ARC II
Smart Open Ear True Wireless Headphone
16.2mm neodymium dynamic driver
aptX LosslessaptX AdaptiveAACSBC
20 - 20000Hz
USB-C cable for chargingCharging current 5V/2A
A 10-minute charge will give 1 hour of playtime
less than 2 hours for a full charge (when charging
via the USB-C cable provided).
Up to 8hours*in total 27 hours with carry case
Bluetooth 5.3A2DP v1.3.2AVRCP v1.6.2HFP v1.8
14g (per earbud)130g (both earbuds and case
*The data comes from Cleer Professional Lab. The playtime is tested by SBC-encoded audio at 75% volume on
Apple mobile device. The specific battery life will vary depending on the volume, connected devices, and usage
habits. Please refer to the actual usage.
Connect ARC II to a power source with the provided
USB-C cable.
10 minutes of charge time equals 1 hour of playtime，
up to 8 hours of playtime when earbuds fully
charged. extra 27 hours with carry case.
1. ARC II will auto-power on when open the case lid.
2. ARC II will auto-power off when put ARC II back
the case and close the case lid.
3. Without the carry case:
a. Long press either left or right earbud until you
hear the voice prompt announce "Power off",
both earbuds will power off.
b. Long press left and right earbuds respectively
until you hear the voice prompt announce
“Power on” , earbud will power on.
The Cleer+ app gives you a more customized control to your ARC II,
download the Cleer+ app from the App Store (for iOS devices) or
Google Play (for Android devices).
Specifications
Charging
Cleer+ App
Power on/o
Bluetooth pairing
Fitting
Rotate the earhook hinge and slide the earhook behind your ear until it rests gently
over the top of your ear.
L R
LED behavior
Power ON but not connected to any device
Power ON and connected to a device
Pairing mode
Battery level below 10%
Charging
Battery full
LED OFF
While being charged
Battery Level100%
Battery Level1% - 99%
Not being charged
Battery Level20% - 100%
Battery Level1% - 19%
Double tap x2
hold on 2nd tap
Double tap x2
hold on 2nd tap
Right earbud
Left earbud
Earbuds control Volume
Volume down
continuously
Volume up
continuously
Call：Pick up
Call：Hand up/Reject
Music：Previous track
Music：Next track
Nod twice
Shake head
Turn left
Turn head to the
left and then turn
back
Turn right
Turn head to the
left and then turn
back
Head smart control Music/Call
L R
Earbuds control Playback and call
Music: Play/Pause
Music: Next track
Call: Pick up/hang up call
Trigger default voice assistant
Call: Reject call
Single tap
x1
Double tap
x2
Tap and
hold