REBELTEC SoundBox 420 User Manual

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Bluetooth version 5.0

Internal Li-on Battery (4000mAh),It can play about 8-12 hours after full charged.

Bluetooth - Wireless transfer and play music by Bluetooth function.

Support TF card or USB flash memory to play music (mp3/wav/ wma/ flac/ape).

Line-in function, connect your mobile to play music (3,5mm mini jack plug in).
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FM function – listen your favorite FM station.
ON/OFF Power switch.
DC 5V Micro USB socket, charge Li-Ion battery.
USB / TF card Insert USB or micro SD card, it will play music automattically.
AUX Put 3,5mm mini jack to play sound from another device.
MODE Press to switch bluetooth / USB / MicroSD card / FM / Aux.
VOL+ Volume up (V00-V15). Works in all mode.
VOL- Volume down (V00-V15). Works in all mode.
EQ Sound effect mode (bass , treble).
LIGHT RGB Light Effect Switch, long press TURN OFF lights
Press MODE button to choose Bluetooth mode. It will show "bt" on display. Searching the Bluetooth device on your cell phone or laptop
after speaker turn on. If the Bluetooth speaker connected success, the speaker will confirm it. If the Bluetooth is not in the match state,
please reboot the speaker.
Short press to choose previous or next song.
short press to pause, press again to play. If there is coming call it can answer call, press long to call last contact.
REP/CH
Press long to disconnect Bluetooth.
MODE
press 5 seconds and the screen show ON or OFF. It can off/on the warning tone for mode switch.
Insert USB or micro SD card, it will play music automattically.
Short press to choose previous or next song.
short press to pause, press again to play.
REP/CH
Press to switch mode: all song repeat, one song repeat, random song.
AUTO SCAN
Press long
channels can be changed by
REP/CH
to back to channels switching.
Press to mute.
When battery symbol
charged red LED is turn OFF. Please use DC 5V/1A Adapter to charging this product. Please don't use it under high humidity and
temperature for long time. Please avoid the water. If you do not use the speaker, turn off the speaker. Warranty for battery is only 6
months.
Bluetooth speaker Rebeltec SoundBox 420

MP3 (TFcard / USB) mode

to auto scanning from 87,5MHz to 107MHz, then scanned channels will be saved from CH01-CH50. Saved
FM- FM
and + buttons. To manual choose frequency press
is flashing charge battery immediately. When charging red LED is lighting in back side panel. After fully

Specification

User manual

Bluetooth mode

FM mode

AUX mode

Charging battery

REP/CH FM- FM
, then and +. Press again