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CAUTIONS

BEFORE STARTING

PORTS

BLUETOOTH MODE

MUSIC REPRODUCTION

SPECIFICATIONS

Bluetooth speaker 

BOC-859

V0.1

1018A

INSTRUCTION MANUAL 

• This device is not intended for use by people (including children), whose physical, 
sensory or mental abilities are different or reduced, or who lack experience or knowled-
ge.

• Children should be supervised to ensure they do not use the device as a toy.

• Always use a soft, clean and dry cloth to clean the equipment.

• Do not attempt to open the equipment, it may cause malfunction and void the warranty.

Operation of this equipment is subject to the following two conditions: (1) this device or 
device may not cause harmful interference, and (2) this device or device must accept 
any interference, including interference that may cause undesired operation.

Read this instruction carefully to know how to properly use the product. Please check the most 

recent version at www.steren.com.mx

Charge the battery for 3 hours before using it.

The charge indicator will remain lit in red while the battery is charging

USB port

micro USB

port

Charge 

indicator 

micro SD

port

AUX 
connector 

1. Turn on the speaker.

2. Activate Bluetooth on your device search and select Steren BOC-859.

If the link was successful, the operation indicator will remain on

In case a password is required, enter 0000

Press and hold to increase the volume / Press once to move to the 

next song.

Press and hold to decrease the volume / Press once to return to the 

previous song.

Press once to start or stop playback.

USB / MICRO SD MODE

CONTROL PANEL

HANDS FREE

CHANGE MODE AND ON

1. Turn on the speaker.

2. Insert a Micro SD or USB memory with MP3 files into the slot
  correspondent.

Playback will start automatically.

1. Turn on the speaker.

2. Insert a Micro SD or USB memory
 with MP3 files into the slot
 correspondent.

Playback will start automatically.

Input: 5 V - - -   500 mA (x USB)

Power output: 10 W rms (2 x 5 W)

Impedance: 4 Ohms

Frequency response: 50 Hz - 20 kHz

Battery: 3.7 V - - - 1 800 mAh

AUX MODE

Play / Stop / Resume / Answer / 
Hang up

Return song / Decrease volume

Advance song / Increase volume

On / Off

function 
indicator

To answer a call press          once

To hang up a call press           once

To highlight the last dialed number, press the button twice

To reject the call, press and hold the button

* This function may vary depending on the model of the linked Bluetooth device.

Press and hold the button           for a few seconds to turn on the horn. (A voice message will be heard and 
the operation indicator will flash slowly.)

Press the button          once if you want to change the playback mode (Bluetooth, USB, micro SD or auxiliary)

To turn the speaker off, press and hold the button         for a few seconds.

Product:  Bluetooth speaker

Model: BOC-859

Brand Name: Steren

This policy guarantees the product for a term  of three months in the battery and  one year in its components and labor, against any defect of manufacture and operation, from 

the date of delivery.

WARRANTY

1.- To make the guarantee effective, present this policy and the product, where it was acquired or in Electronics Steren S.A. Of C.V.

2.- Steren Electronics S.A of C.V. Undertakes to repair the product in case of defective without charge to the consumer. Transportation costs will be covered by the provider.

3.- The time of repair in no case will be more than 30 days, counted from the reception of the product in any of the places where the guarantee can be made effective.

4.- The place where you can purchase parts, components, consumables and accessories, as well as make this warranty valid is in any of the addresses mentioned later.

THIS WARRANTY IS VOID IN THE NEXT CASES:

1.- When the product has been used in conditions other than normal.

2.- When the product has not been operated in accordance with the instructions for use.

3.- When the product has been altered or repaired by personnel not authorized by Electrónica Steren S.A. Of C.V. The consumer may request that the guarantee be effective 

before the commercial house where he purchased the product. If this guarantee is lost, the consumer can use his supplier to issue another policy, upon presentation of the 

RETAILER INFORMATION

Name of Distributor __________________________________

Home ______________________________________________

Deadline _____________________________________

In the event that your product presents a fault, go to the distribution center nearest to your address and in case you have any questions or concerns please call our Customer 

Service Center, where we will gladly assist you in everything related With its Steren product. Customer Service Center 01 800 500 9000

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