AUD-798
V0.3
0518m
Instruction manual
Bluetooth headphones
Input: 5 V - - - 500 mA (x USB)
Battery: Lithium ion 3.7 V - - - 250 mA
RF frequency: 2.4 GHz
Before using for the first time, charge the headphones for four hours at a
time.
During charging, the indicator will remain lit in red
OPTION 1
If the pairing was successfully, you will hear a sound, and the indicator LED
will stay in blue.
2
Activate the Bluetooth function in your device. Search and select:
“STEREN AUD-798”
.
OPTION 2
1
Put on the headphones, press and hold until
you hear the next message:
“Pairing”
.
The battery duration is 3 hours at moderate volume level.
In case that the battery is finished, you can insert a 3.5 mm cable into the auxiliary connector to use the wired headphones.
The LED indicator will flash in blue and red
Headphone
Frequency response: 50 – 20 000 Hz
Driver unit: 40mm
Impedance: 32 Ohms
Sensitivity: 94 ± 3dB @ 1kHz
Maximum power output: 2x15 mW
SNR: >95dB
Microphone
Sensitivity: -40 ± 3dB
Frequency response: 50 Hz – 16 kHz
Impedance: ≤ 2.2 kΩ
On / Off
Micro USB connector
In-use indicator
Multifunction button
Backward / Volume -
Forward /
Microphone
Auxiliary connector
V
V
V
V
HANDS FREE
IMPORTANT
PARTS
BLUETOOTH PAIRING
CAUTIONS
BATTERY CHARGE
WARRANTY
MUSIC PLAYBACK
SPECIFICATIONS
This product is NOT a toy; keep it away from children.
Don’t use the headphone with high volume level.
Avoid to use the headphones if you are driving or you making some activity that requires
your attention.
Before first use, charge the battery to 100%.
Any reparation not authorized may cause malfunction and avoid the warranty.
This device cannot be used by people with different abilities, unless they have preparation
and supervision.
The operation of this device is subject to the following two conditions: (1) it is possible that this device may not cause harmful
interference and (2) this device must accept any interference, including interference that may cause undesired operation.
Specifications may vary without previous notice
This function may vary according the model and Bluetooth version of your mobile device.
This function may vary according the model and Bluetooth version of your mobile device.
Press
once
to answer calls
Press
once
to finish a call
Press and hold
2 seconds
” two seconds to reject a call
Press
twice
twice to redial
Press
once
to start or pause playing
Press
once
to forward
Press
once
to backward
Press and hold
to diminish the volume level
Press and hold
to increase the volume level
Read these manual to avoid any damage.
The instructions of these manual are for reference about the product.
There may be differences due to update.
Please check our web site
www.steren.com
to obtain the latest version of the instruction
manual.
Use a micro USB cable
(with adapter, not included)
Use a micro USB cable
(with computer)
WARRANTY
This Steren product is warranted under normal usage against defects in
workmanship and materials to the original purchaser for one year and three
months on the battery from the date of purchase.
CONDITIONS
1. This warranty card with all the required information, invoice, product box or package,
and product, must be presented when warranty service is required.
2. If the product is in the warranty time, the company will repair it free of charge.
3. The repairing time will not exceed 30 natural days, from the day the claim was received.
4. Steren sell parts, components, consumables and accessories to customer, as well as
warranty service, at any of the addresses mentioned later.
THIS WARRANTY IS VOID IN THE NEXT CASES:
If the product has been damaged by an accident, acts of God, mishandling, leaky
batteries,
failure to follow enclosed instructions, improper repair by unauthorized personnel,
improper
safe keeping, among others.
a) The consumer can also claim the warranty service in the purchase establishment.
b) If you lose the warranty card, we can reissue it, if you show the invoice or purchase
ticket.
RETAILER INFORMATION
Name of the retailer _____________________________________________
Address ______________________________________________________
Product ______________________________________
Brand ________________________________________
Product: Bluetooth headphones
Part number: AUD-798
Brand: Steren
01 800 500 9000
