Guangzhou Roiskin Electrical Technology Co. Ltd K003 User Manual

4 strong function

Auto-charge

Smart answer

Smart switch

Auto connect

Dual USB

output

Bluetooth

Speaker 4.2

Name

Ministudio

/bluetooth speaker with power bank

Zone of application Work for 150 Countries

Power Input

110-240v AC

USB 1 / 2 Output

DC 5v 2.5 A

Speaker Capacity

4Ω5W

Bluetooth Range

Up to 10 m

Battery Capacity

3000/6000mAh

Size

83x72x45mm

Weight

180/230g

Material

PC flame retardant materials

Power bank

charge your device and

play music at the same time

USB
Flash charge

Bluetooth 4 2

.

support every equipment

Speaker Function

3D Stereo Surround, it sound

Naturally and really

1 Rotate out the original plug who is behind the blue

、

light speaker in 90 , insert the electricity outlet for

°

charging.

2 If use other plug, please put away the original

、

plug, then use corresponding plug into the plug.

3 Smart USB: insert the smart induction load data

、

line , automatically charge the device, don't need

to switch operation, support charge and release

in the meanwhile.

USA

UK

AUS

EURO

S1(

Power on/off )

S2（

Bluetooth on/off

）

1 Press S2 on 3 seconds, turn on the Bluetooth

、

function,search for Bluetooth on the phone or other

device, the Bluetooth name is RK-SPEAKER, search

for RK-SPEAKER and connected successfully , you

can play music or voice calls; But the volume

adjustment still in the phone or other equipment.

2 In the process of music playback, tap S2 to pause

、

playback or start to continue to play, long press

S2,at the moment you can turn off the Bluetooth

function;

3 The process of voice call , S2 button function same

、

as above.

4 S1 is a trigger button, when the product plugged

、

in the USB charging, there is no respond on

charging load indicator , then click S1, charge

indicator light will be lit, start charging immediately

(when the battery is powered).

When charging the mobile speakers at the first

time, please fill them for 8 hours.

Use this mobile power speaker before you confirm
your hand are not wet.
Children should be used under adult supervision.

Do not dislocate, disassemble or pierce the

converter; do not put it in fire, heat or water.
Failure to follow these safety instructions may

result in fire, electric shock, damage, or other injury.
If you didn't use it normally, bear your own consequences.

This product can be used across EU member states.

Note: The final interpretation is owned by our company.

(RED) 2014/53/EU

Operating temperature: -0℃ to +60℃ 

Storage temperature: -10℃ to +70℃

Bluetooth RF band     1kHz

Bluetooth RF power   2dBm 

This equipment has been tested and found to comply 

with the limits for a Class B digital device, pursuant 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 

installation. If this equipment does 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.

Caution: Any changes or modifications to this device 

not explicitly approved by manufacturer could void your 

authority to operate this equipment.

This device complies with part 15 of the FCC rules. 

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

For customers in Canada

IC statement

- English: This device complies with Industry Canada 

license-exempt RSS standard(s). Operation is subject to 

the following two conditions: (1) This device may not cause 

interference, and (2) This device must accept any 

interference, including interference that may cause 

undesired operation of the device. The digital apparatus 

complies with Canadian CAN ICES-003 (B)/NMB-3(B).

- French: Le présentappareilestconforme aux CNR 

d'Industrie Canada applicables aux appareils radio 

 exempts de licence.

L'exploitationestautorisée aux deux conditions suivantes: 

 (1)l'appareil ne doit pas produire de brouillage, et

 (2) l'utilisateur de l'appareildoit accepter tout 

brouillageradioélectriquesubi, mêmesi le brouillageest 

susceptible d'encompromettre le fonctionnement. 

L'appareil numérique est conforme à la canadienne

 CAN ICES-003(B)/NMB-3(B).

RF Exposure Statement

The device has been evaluated to meet general RF  

exposure requirement. The device can be usedin portable 

exposurecondition without restriction.

L'appareil a été évalué pour répondre aux exigences 

généralesd'exposition aux radiofréquences. L'appareil peut 

être  utilisé en condition d'exposition portable 

operation. 

This device has been evaluated to meet general RF 

exposure requirement. The device can be used in  

portable exposure condition without restriction.