Doss SoundBox H300 Quick Start Manual page 2

EN
1. Packing content
1 x SoundBox H300
●
1 x USB-C charging cable
●
1 x User Manual
●
2. Specifications
Output power: 90W
DC power input: 5V
Battery: 11.1V/4500mAh
Charging time: ≤6H
Playtime: Up to 20H (at 50% volume)
Bluetooth version: V5.3
Bluetooth range: Up to 86ft
Net weight: 8.77 pounds
Dimension: 7.2*8.5*9.8 inches
TF card/USB drive 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
1.
time using it.
The speaker will auto-power off after 15 minutes without audio input.
2.
3.When all buttons can't be controlled, try to poke the Aux-in port with a paper
clip to reset the speaker.
4.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. LED indications
6. Pairing your device via Bluetooth
Enable the Bluetooth feature on your device.
1.
Find" SoundBox H300 " on the Bluetooth device and connect it.
2.
3.Once paired, you can see the status" connected " on your device.
Tips: Press to re-enter Bluetooth pairing if your device can't find" SoundBox
H300 " in 10 secs.
7. TWS (True Wireless Stereo) mode
Turn on both speakers.
1.
Select a speaker as the primary speaker and press the
2.
3.Once paired, the LED of the primary speaker turns solid blue, while the
second speaker turns slowly flashing blue.
4.Find " SoundBox H300 " on your Bluetooth device and connect it.
Tips: Bluetooth, AUX-IN, TF card, and USB drive modes are all supported in TWS
mode, you can press the "M" button to switch modes.
3A/9V 2A
Press and hold 2s
Press
Press
Press and hold 2s
Press
Press and hold 2s
Press
Press and hold
Press
Press and hold
Press
Press
Press and hold 2s
Press and hold 2s
Press and hold 2s
Press and hold 2s
Flashing blue
Flashing red
Solid blue
Solid red
Solid green
Solid white
Solid white
Light off
Solid red
Light off
Turn on/off
Switch modes among Bluetooth, TF card, USB
drive, AUX-in audio modes
Volume up
Next track
Volume down
Previous track
Play/Pause/Reconnect Bluetooth
Disconnect Bluetooth
Answer/end a call
Reject a call
Enter/ exit TWS mode
Extra bass on/ off
Restore factory setting
Check version ID
Remove/activate prompt tone (flash red :
remove, flash green: activate)
Remove/activate the auto-power off feature
(flash red: remove,flash green: activate)
Bluetooth pairing
Low Battery
Bluetooth paired
Aux in mode
TF card mode
USB drive mode
Extra bass on
Extra bass off
Charging
Fully charged
button.