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BLUETOOTH HEADPHONES
Instruction manual
V0.2
PARTS
FRONT
V+
Advance / Volume +
V-
Back / Volume -
M/EQ
Mode / Equalizer
Play and pause /
Free hands
HOW TO USE
The compatibility of the functions may vary depending on the model of your mobile device and its operating
system.
BLUETOOTH MODE
1. Press
for a few seconds to turn on the headphones. The LED indicator will flash blue.
2. Activate Bluetooth on your mobile device. Search and select: STEREN AUD-800. If the pairing was successful, a
tone will be heard, and the LED will remain lit in blue.
3. Start audio playback.
MICROSD PLAYER MODE
1. Press
for a few seconds to turn on the headphones. The LED indicator will flash blue.
2. Insert a microSD memory, with MP3 audio files, into the microSD memory slot.
Playback will start automatically.
FREE HANDS
USE WITH AUXILIARY CABLE 3.5 MM
In this mode the buttons of the headphones have no function.
1. Insert one end of the 3.5mm auxiliary cable (included) into the corresponding input of the headphones.
2. Insert the other end of the 3.5 mm auxiliary cable to an audio device (eg a cell phone)
SPECIFICATIONS
Input: 5 V - - - 1 A (x USB)
Battery capacity: 3.7 V - - - 150 mAh
Headphones:
Frequency response: 20 Hz – 20 kHz
Speaker sensitivity: 116 dB ± 3dB
Impedance: 32
Driver unit: 40 mm
Power output: 40 mW
Microphone:
Frequency response: 20 Hz – 16 kHz
Sensitivity: -42 ± 3 dB
Specifications may change without prior notice
AUD-800
0619A
REVERSE
Card slot
micro SD
Microphone
LED indicator
Micro USB charging port
Cable input 3.5 mm
Function of the buttons in Bluetooth mode
Press once to change to the next track / Press and hold to increase the volume.
V+
V-
M/EQ
Function of the buttons in microSD player mode
V+
V-
M/EQ
Function of the buttons in hands-free mode
V+
V-
M/EQ
WARRANTY POLICY
Product: BLUETOOTH HEADPHONES
Model: AUD-800
Brand: Steren
This Steren product is warranted under normal usage against defects in workmanship and materials to the original purchaser for one year and three months in the battery from the date of purchase.
CONDITIONS
1. This warranty card with all the required information, invoice or purchase ticket, 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. The supplier will pay for transportation charges.
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 _____________________________________________
Serial number ________________________________________
Product ______________________________________________
WARNINGS
Please read this instruction carefully to know how to properly use the product.
The information is presented only as a reference; Due to updates there may be differences. Check our website
www.steren.com for the most recent version of this manual.
CAUTIONS
• Before using the headphones, make sure the volume of your equipment is moderate. Sounds with high volume
they can cause serious damage to the ear.
• Avoid using headphones while doing an activity that requires your attention. It is dangerous to increase too much
the volume, by not being able to hear the sounds from outside.
• Before using them, charge the battery 100%.
• Do not use or store the product in places where there are leaks or splashes.
• Clean the product with a soft, dry cloth or a cleaning brush, very gently.
• This device is not intended for use by persons (including children) whose physical, sensory or
are different or are reduced, or lack experience or knowledge.
• Children should be supervised to make sure they do not use the device as a toy.
Operation of this equipment is subject to the following two conditions: (1) this device may not cause harmful
interference, and (2) this device must accept any interference, including interference that may cause undesired
operation.
HOW TO CHARGE THE BATTERY
Before using the headphones for the first time, charge the battery for 3 continuous hours.
During the charging process the LED indicator will remain lit in red; it will turn off when the charge is finished.
Choose one of the following options to charge the battery:
a) A computer
b) One power adaptor (sold separately)
It is recommended to use a 5 V - - - power adapter 1 A max.
Press once to change to the previous track / Press and hold to decrease the volume.
Press "N" times to switch between the different EQ modes / Press and hold to
change playback mode (microSD memory [if a memory is inserted] or Bluetooth).
Press once to play or pause.
Press once to change to the next track / Press and hold to increase the volume.
Press once to change to the previous track / Press and hold to decrease the volume.
Press "N" times to switch between the different EQ modes / Press and hold to
change playback mode (microSD memory [if a memory is inserted] or Bluetooth).
Press once to play or pause.
Press 1 time to answer or hang up / Press and hold to reject the call.
Press "N" times to increase the volume.
Press "N" times to decrease the volume.
No function.
ELECTRÓNICA STEREN S.A. DE C.V.
Biólogo Maximino Martínez No. 3408 , San Salvador Xochimanca, Del.
Azcapotzalco, Ciudad de México, 02870, RFC: EST850628-K51
STEREN PRODUCTO EMPACADO S.A. DE C.V.
Autopista México-Querétaro. Km 26.5 Sin número, Nave Industrial 3-A,
Col. Lomas de Boulevares, Tlalnepantla de Baz, Estado de México, C.P.
54020, RFC: SPE-941215-H43
In case your product fails or have questions,
please contact your nearest dealer.
If you are in Mexico, please call to our
Call Center. 01 800 500 9000
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