Doss SoundBox Pro+ P400 Quick Start Manual page 2

EN
1. Packing content
1 x SoundBox Pro+ P400
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1 x USB-C charging cable
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1 x User Manual
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2. Specifications
Output power: 50W
DC input: 5V
Battery: 4500mAh
Charging time: ≤5H
Playtime: 26H (at 50% volume)
Bluetooth version: V5.3
Bluetooth range: up to 25m/82ft
Net weight: 2.91pounds
Unit dimension: 11.3*3.6*3.9inches
TF card audio format: MP3/WAV/FLAC (Max capacity 256G)
Warranty: One-year limited
3. Important notes before using
To prolong the lifetime of the battery, fully charge the speaker before the first
●
time using it.
Charging indicator: Solid red——charging; No light——fully charged.
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The indicator light will flash red when the battery level is below 20%.
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The speaker will auto-power off after 15 minutes without audio input.
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To remove/activate the auto-power off, press and hold the MODE and
●
for 2s simultaneously. (flash red——remove; flash green——activate )
To remove/activate all prompt tones, press and hold the
●
simultaneously. (flash red——remove; flash green——activate )
Press and hold the
●
setting.
If you need any assistance while using this speaker, please feel free to contact
customer service at support@dossav.com.
4. Buttons and control
5. Indicators
6. Connections
1
2
3
AUX in (not supplied)
2A
and button for 3s simultaneously to restore the factory
Press and hold 2s
Press and hold 3s
Press
Press and hold 2s
Press
Press and hold 2s
Press
Press
Press
Press and hold 3s
Press and hold 2s
Press
Press and hold 3s
Press
Press and hold 2s
Press
Press and hold 2s
Press and hold 2s
Press and hold 2s
Press and hold 2s
Flash blue
Flash red
Solid blue
Solid green
Solid red
Solid white
Light off
Flash rapidly left and right
Solid white
1
TF card (not supplied)
Turn on/off
Enter/quit TWS mode
Volume up
Next track
Volume down
Previous track
Play/pause
Reconnect with the last device
Answer/end a call
Reject a call
Disconnect Bluetooth
Switch modes
Change the light colors
Add/cancel extra bass
Change/turn on the light modes
Turn off the light modes
Check version ID
Remove/activate prompt tone
Restore the factory setting
Remove/activate auto-power off
Bluetooth pairing
Low battery
Bluetooth paired
TF card mode
AUX-IN mode
Extra bass mode
Cancel extra bass
TWS pairing
TWS paired
2 3
and button for 2s
5V 2A
button