INSTRUCTIONS FOR USE
Charging the speaker
To charge the speaker's built-in battery, connect the power adaptor (not supplied) to the charging port. Use an
appropriate DC 5V adaptor to avoid the battery overheating and damages.
The battery indicator will be red when charging and will off when fully charged.
The product can only be used when battery is charged and when unplugged.
Connect your device
Power on the product then long press MODE to enter in wireless mode.
Put your device (mobile phone, computer, etc.) in pairing mode, search for devices, and select RB-SK250 when it pops up.
After the device has been paired successfully for the first time, it will take about 10 seconds to connect automatically to
the last connected device for the following uses. Note: The product can connect to one device at a time only.
TWS Function
You can activate the TWS function which allows you to pair two speakers together and obtain stereo audio
reproduction (the speakers will reproduce the same audio at the same time).
In order to use the TWS function, the two speakers must have a max distance of 5 meters from each other.
Power on the product and enter in wireless mode. Be sure the two speakers are not paired with other devices already.
Turn on the two speakers and select wireless mode.
Long press PLAY / PAUSE. There will be a sound notifying TWS searching. Another sound will confirm the pairing.
Once paired, the speakers will automatically pair together is turned on at the same time.
USB Mode
Insert a USB device into the speaker USB port.
Press MODE to switch to USB mode (USB on display).
Press PLAY/ PAUSE button to play or pause the music.
Auxiliary Input (AUX) Mode
Connect a 3.5 mm audio cable to the unit auxiliary input.
Press MODE to switch to Auxiliary input mode (LINE on display).
Use your device controls to select and play the audio.
TF Card
Insert an SD card to enter in SD card mode automatically.
Alternatively, press MODE to switch to MicroSD card mode (SD on display).
Press PLAY/ PAUSE to play or pause the music.
MAINTENANCE AND STORAGE
First, make sure the charging cable is not plugged in. Secondly, the product must be turned off.
Cleaning and user maintenance shall not be made by children without supervision.
Do not wipe it with a wet towel/ paper towel or wash it with water to prevent the danger of short circuit. Use a soft, dry
cloth to clean the product. Use a dry cloth to wipe the surface. Do not clean the product with water or corrosives. Do not
use alcohol, thinner, benzene or other solvents to wipe the product. Avoid water or other liquids seeping into the product.
Do not expose the product to large amounts of water. Store the product in a dry environment. Cover it to prevent dust.
Keep the product dry.
To maintain the battery life at its best, it is recommended to recharge the device after use. If unused for a long time, make
sure to charge the battery every 2 months.
It is recommended not to keep the speaker close to magnetic items (i.e., bank cards) to prevent the demagnetization of
the device.
CAUTIONS
Do not open the product for any reason. The user is responsible of any after-effect.
Non-professionals shall not dismantle the product, or severe accidents may be caused due to electric shock or short
.
circuit. Replacement of any component should be done by the Retailer of by authorized after-sale offices
4