
2.0 Multimedia Speaker
R25BT
IMPORTANT SAFETY INSTRUCTIONS
1. Read these instructions – All the safety and operating instructions should be read before this product is
operated.
2. Keep these instructions – The safety and operating instructions should be retained for future reference.
3. Heed all warnings – All warnings on the appliance and in the operating instructions should be adhered to.
4. Follow all instructions – All operating and use instructions should be followed.
5. Do not use this apparatus near water – The appliance should not be used near water or moisture – for
example, in a wet basement or near a swimming pool, and the like.
6. Clean only with dry cloth.
7. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.
8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including
amplifiers) that produce heat.
9. Do not defeat the safety purpose of the polarized or grounding plug. A polarized plug has two blades with
one wider than the other. A grounding plug has two blades and a third grounding prong. The wide blade or the
third prong is provided for your safety. If the provided plug does not fit into your outlet, consult an electrician
for replacement of the obsolete outlet.
10. Protect the power cord from being walked on or pinched particularly at the plugs, convenience receptacles,
and at the point where they exit from the apparatus.
11. Only use attachments/accessories specified by the manufacturer.
12. Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or
sold with the apparatus. When a cart or rack is used, use caution when moving the
cart/apparatus combination to avoid injury from tip-over.
13. Unplug the apparatus during lightning storms or when unused for long periods of time.
14. Refer all servicing to qualified personnel. Servicing is required when the apparatus has been damaged in
any way, such as power supply cord or plug is damaged, liquid has been spilled or objects have fallen into the
apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.
15. Do not install this equipment in a confined or building-in space such as a book case or similar unit, and
remain well-ventilated conditions. The ventilation should not be impeded by covering the ventilation openings
with items such as newspaper, table-cloths, curtains etc.
16. WARNING: To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture.
The apparatus shall not be exposed to dripping or splashing and that objects filled with liquids, such as vases,
shall not be placed on apparatus.
17. WARNING: The mains plug is used as disconnect device, the disconnect device shall remain readily
operable.
18.
way that it does not require a safety connection to electrical earth.
19. The equipment shall be used at maximum 35 degrees C ambient temperature.
This equipment is a Class II or double insulated electrical appliance. It has been designed in such a
This lightning flash with arrowhead symbol within an
equilateral triangle is intended to alert the user to the
presence of non-insulated “dangerous voltage” within the
product’s enclosure that may be of sufficient magnitude to
constitute a risk of electric shock.
Warning: To reduce the risk of electric shock, do not remove cover (or back) as there are no user-serviceable
parts inside. Refer servicing to qualified personnel.
The exclamation point within an equilateral triangle is intended to alert the user to the presence of important

operating and maintenance instructions in the literature accompanying the appliance.
Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance
could void the user’s authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital dev i ce, pursu ant
to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy
and, if not installed and used in accordance with the instructions, may cause harmful interference to radio
communications.
However, there is no guarantee that interference will not occur in a particular inst allation. If this equipment d oes
cause harmful interference to radio or television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
This device complies with Part 15 of the FCC Rules. The operation is subject to the following two conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may cause undesired
operation.
To maintain compliance with FCC’s RF Exposure guidelines, This equipment should be installed and operated
with a minimum distance between 20cm the radiator your body: Use only the supplied antenna.

Product Description
PassiveSpeaker
ActiveSpeaker
DualRCAtodualRCAaudiocable
3.5mmtodualRCAaudiocable
ConnectingCable
Included Items
1 x Speaker Set
1 x Connecting Cable
Dual RCA to Dual RCA Audio Cable
1 x
1 x 3.5mm to Dual RCA Audio Cable
1 x Instruction Manual
Before using the 2.0 Multimedia Speaker for the first time, check the package contents to ensure all parts are
free of visible damage.
Connectivity and Operating Guide
AudioCable

ConnectingCable
1. Place the speakers symmetrically to the listeners to the distance not less than 3.28ft (1m). Keep a distance of at
7.87-11.81in (20-30cm) between the port tube at the back panel and the wall or other objects.
least
2. Connect the active speaker and passive speaker with the included connecting cable (golden cable to red
wire clamp and silver cable to the black).
3. Insert the audio cable into audio input on the back panel and the other end into the output port of your PC,
MP3, etc.
4. Plug the power cord into a power socket.
5. Adjust the volume knobs to the minimum, revolve the power button on the back of the active speaker, the
LED indicator will light in green.
6. Play the audio on your connected device and adjust master volume/base/treble to a desired level.
Bluetooth Mode
1. Turn on your phone’s (device’s) Bluetooth and search for other active Bluetooth devices.
2. Select “1byone BS013” from the list of found devices on your smartphone and input “0000” if the
password is required.
3. You will hear “ding” if pairing successfully, you can play music from your smartphone or other Bluetooth
device through the speaker.
Note: After power on, the speaker will automatically search the Bluetooth device and connect it if the device
is paired before. If it can’t find the paired device, it will enter pairing mode automatically. Please activate the
Bluetooth function before pairing the speaker.
Specifications
Output Power: 21W x 2
Voltage Supply: 120V~60Hz 0.6A
Speaker Units:
Woofer: 4” 4Ω
Tweeter: 1” 8Ω
IFrequency Response: 20Hz~20KHz
Dimensions (W x D x H): 156 x 213 x 280mm (6.14 x 8.39 x 11.02in)
Weight: 4.95kg
Disposal
Under no circumstances should you dispose of the appliance in normal domestic waste.
This product is subject to the provisions of European Directive 2012/19/EU.
Dispose of the appliance via an approved disposal company or your municipal waste facility. Please observe
currently applicable regulations.
Please contact your waste disposal center if you need any further Information.
The appliance’s packaging is made from environmentally friendly material and can be disposed of
at your local recycling plant.