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BLUETOOTH CUBE NEON LIGHT UP SPEAKER

SP635-WHITE

User Manual

Packing contents

1pc*Cube Speaker

1pc*USB Cable

1pc*Aux in Cable

1pc*User Manual

Specifications:

Product size:70X70X70MM

Battery capacity: 300mAh

Frequency: 180Hz ~ 18kHz

Output:3W,4Ω

Bluetooth distance: 10 meters(Free space)

How to charge speaker

1. When the battery is too low, the speaker will be off automatically.

2. Please charge speaker with the included USB cable. 

3. The red LED will be on when charging. 

4. The red LED will be off when charging completely. 

Play Bluetooth 

1.Make sure your speaker is fully charged.

2.To power on the speaker, press and hold the multifunctional button for 

three seconds, LED lights will flash and have human voice prompt coming 

up. It means in BT pairing mode.

3.Turn on the bluetooth device, choose “Sylvania SP635” in the searching 

list  and  pair.  The  speaker  will  have  human  voice  prompt  once  paired 

successfully.   

4.In the pairing condition, if there is a call, short press the multifunctional 

button to answer a call. If you want to reject a call, long press the 

multifunctional button. Quick short press the Multifunctional button two 

times can redial the last call automatically.

5.To turn off the speaker, press and hold the multifunctional button for three 

seconds, there is power off indication and all the LED lights are off.

6.When playing music by BT device, short press multifunctional can pause 

and music, press again will resume playing. Long press the volume up and 

down can adjust the speaker output level. Short press volume up and down 

can adjust next track and previous track. 

Music Play in Aux in

1.  Make sure your speaker is fully charged.

2.  Turn on the speaker, connect the music play device with speaker 

by Aux in cable, the speaker will go into AUX mode and will have 

human  voice  prompt  coming  up. You  can  start  playing  music  by 

music device.

3.  Hold and press the LED mode button can change to BT mode. 

4.  Short press LED mode Button can change to different LED effect.

5.  Long press the volume up and down can adjust the speaker output 

level.

Play music in micro SD card

1. 

Make sure your speaker is fully charged.

2. 

Turn on the speaker; insert the micro SD to the product. It will go 

into the micro SD mode immediately and play the micro SD card 

music automatically.  

3. 

Short press volume up and down can adjust next track and previous 

track.

4. 

Short press multifunctional can pause and music, press again will 

resume playing. Long press the volume up and down can adjust 

the speaker output level.

5. 

Hold and press the LED mode button can change to BT mode or 

AUX mode. 

6. 

Short press LED mode Button can change to different LED effect.

Troubleshooting

1.Auto pair failed(after the first pair succeed)

Delete “Sylvania SP635” in your bluetooth device list, turn off the speaker 

and restart it, pair again using the formal method.

2.System crashed

Reset the speaker in the charging condition and restart it.

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TF CARD

SLOT

SV IN

AUX IN

POWER/

LED LIGHT

VOLUME-

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