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Before using your new Dynamic Hi-Fi Stereo headset earphones, 

please read the following recommendations

IMPORTANT

•      Do not expose your headphones to extreme temperatures

•      Do not expose your headphones to direct sunlight 

•      Do not try to open your headphones manually.  This could cause

       damage and void the warranty.

FEATURES

Headphone with volume control.

40mm diameter cobalt magnet.

1,90m cable length.

3,5mm universal stereo connector.

Easy to use.

High fidelity stereo sound. 

Includes an adapter for airplane.

HOW TO USE 

1.- Insert the 3.5mm plug from your headphones in the 3.5mm audio 

output jack on your MP3 player or multimedia system.

2.- Adjust the size of the headphones by sliding them up or down 

according to your needs.  Place the headphones on your ears.  The 

headphone labeled “R” is for your right ear and the headphone labeled 

“L” is for your left ear.

3.- Power your audio player on (MP3 or multimedia system) and begin 

playback of a track.

4.- Adjust the volume by turning the dial to the left or right according to 

your needs.

5.- Once you have finished using your headphones, please keep them 

into the pouch.

HOW TO USE THE DAPATER

1.- Plug the adapter into the audio output in the airplane.

2.- Plug the 3,5mm connector into the adapter.

SPECIFICATIONS

Frequency response:                 

20Hz a 20kHz

Impedance:                                

32 Ohms

Power output: 

 

 

100mW

Reception sensitivity:                  

100dB

Weight:                                      

255 gr.

Product design and specifications are subject to change without 

notice.

WARRANTY

This Steren product is warranted under normal usage against defects in 

workmanship and materials to the original purchaser for one year 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 stills on 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

Part number

Serial number

Date of delivery

In case your product fails or have any doubt, please contact your 

nearest retailer. If you are in Mexico, please give a call to our Call Center.

Call Center

01 800 500 9000

Product: Dynamic Hi-Fi stereo headset earphones

Part number: AUD-090

Brand: Steren

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