Tellur TLL511351 User manual

Sonar Bluetooth headset
TLL511351
User Manual

Thank you for choosing our Bluetooth stereo headphones.
Please read this manual carefully before using it to give full
play to its superior functions.
Precautions/Tips
Precautions:
·Store and use this product in a normal temperature
environment;
·Do not expose this product to rain or moisture;
·Do not throw away to avoid damage caused by falling;
·Do not attempt to disassemble, repair and modify this
product yourself;
·Do not use chemical solvents to wipe this product;
·If necessary, use USB charger with DC5V output voltage to
charge this product;
·Do not arbitrarily discard or place this product in high
temperature (higher than 60 degrees) or in fire to avoid
danger!

Technical specifications
Bluetooth version: v5.0 Wireless range: 10 m
Frequency: 2.4GHz, Class 2
Supported profiles: A2DP/AVRCP/HSP/HFP Multipoint
technology: Yes
Driver unit: 10mm
Frequency response: 20-20kHz
Sensitivity: 98dB
Impedance: 32Ω
Music play time: up to 6 hours
Talk time: up to 5 hours
Standby time: up to 140 hours
Charge time: up to 1.5 hours
Volume control: Yes
Cord length: 67cm
Input: Micro-USB
Bluetooth pairing name: Tellur Sonar Product Weight: 25g

Product overview
Volume + / Next song
Indicator light
Multi-function key
USB charging cable
Volume - / Previous song
Features
Power on – Hold down the multi-function button about 3
seconds until the blue light flash three times;
Power off : Hold down multi-function key about 3 seconds
until red light flash three times;
Answer calls: Click the answer button of cell
phone or the multi-function button of headphones;
End a call : Click the end button of cell phone or
multi-function button;
• Reject : Press the rejection button of the cell
phone or the multi-function button of headphones about 3
seconds;
Redial the last outgoing call : double-click the
multi-function button;

Music player: short click the multi-function key of
headphones to play or pause in play status;
Change songs: Hold down the "volume +"
button or “volume -” about 2 seconds to go to the next song
or last song.
Note: The use of Bluetooth headphones will be different for
phones with different brands or menu functions.
Please refer to your phone manual.
Voice prompts
•Turn the headphones on and they will automatically send a
"switch on" tone;
• Turn the headphones off and they will automatically
send a "switch off" tone;
• Pairing the phone, the headphones will automatically send
a "paring successful" tone;
• When the power is low, the headphones will
automatically send a "low power" Tone;
• When there is a call, the headphones will automatically
read the number of the incoming call.
Pairing steps
•For first pairing, please keep the Sonar headphones (within
1m) reach of the phone;
•Press the multi-function key to enter in pair mode about 5

seconds when the Sonar headphones are switched off (red
and blue lights flash alternately);
•Activate Bluetooth function on your phone and search for
the nearby Bluetooth connection “Tellur Sonar”;
•Enter matching password "0000" (if applicable);
•If the pairing fails, please repeat the above steps;
•If the pairing is successful, the blue light will flash.
Multipoint
•According to the pairing steps, pair the headphones with
Phone A and turn off the headphones,
•Turn on the headphones again to go into the pair mode, and
pair it with Phone B;
•Turn off the headphones and turn on again, release
when the blue light flashes for one time and they will
connect with phone A and phone B automatically.
Note: some features will be restricted if two phones are
simultaneously paired with the headphones.
Charging
•Plug the charging cable into the charging connector;
•During charging, the red light will flash;
•It will take about 2 hours for the headset to be fully
charged;
•When the light goes blue, the headset is fully charged.

Disposal and recycling information
The crossed-out wheeled-bin symbol on your product,
battery, literature or packaging reminds you that all
electronic products and batteries must be taken to
separate waste collection points at the end of their
working lives; they must not be disposed of in the
normal waste stream with household garbage.
It is the responsibility of the user to dispose of the
equipment using a designated collection point or
service for separate recycling of waste electrical and
electronic equipment (WEEE) and batteries according
to local laws.
Proper collection and recycling of your equipment
helps ensure EEE waste is recycled in a manner that
conserves valuable materials and protects human
health and the environment, improper handling,
accidental breakage, damage, and/or improper
recycling at the end of its life may be harmful for health
and environment.