DOSS SoundBox XL Ultra Manual

Also See for SoundBox XL Ultra:

Table of Contents

Packing content

Output power: 20*2W+40W Subwoofer

Frequency response: 35Hz-25kHz

Signal to noise ratio: ≥95dB

DC power input: 5V 3A / 9V 2A

Battery: 11.1V/4500mAh

Charge time: 5.6hrs

Playtime: up to 18hrs (at 50% volume-0dB Pink noise)

Bluetooth range: up to 30m/99ft

Unit net weight: ≈5.5lbs/2.5kg

Unit dimension: 13.2*3.6*6.0 inches/335*92*152mm

TF card and USB audio format: MP3/ WAV/ FLAC (Max capacity 256G)

Warranty: One- year limited

To prolong the lifetime of the battery, fully charge the speaker before the first time using it.
The battery is at a low level when the front indicator flashes red three times every five minutes.
The speaker will automatically power off after 15 minutes without audio input.
The front indicator will be OFF if there is no operation at the speaker within 30 seconds.
The USB out is only for playing audio.
When all buttons can't be controlled, try to poke the Aux port with a paper clip.
If you need any assistance while using this speaker, please feel free to contact customer service at support@dossav.com.

	Flashing blue	Bluetooth pairing
	Solid Blue	Bluetooth paired
	Solid red	AUX mode
	Solid green	TF card mode
	Solid white	USB drive mode
	Flashing green	Extra bass on
	Flashing red	Extra bass off
	Flashing green	Max volume
	Flashing red every five minutes	Low battery level
	Solid red	Charging
	Light off	Fully charged

Press the on both SoundBox XL Ultra to enter into TWS pairing.
Once paired, the LED of the primary speaker turns solid blue, while the second speaker turns slowly flashing blue.
Find " SoundBox XL Ultra " on your Bluetooth device and connect it.

You can connect the Dot with the speaker by Bluetooth.
Please follow the steps to set up via Bluetooth:

Download the Alexa app and follow the standard setup procedure to get the dot connected to your home Wi-Fi network.
Switch the SoundBox XL Ultra to Bluetooth mode.
Run the Alexa App, tap Menu, and then tap Settings.
Tap the Echo Dot in your list of Alexa devices, then tap Bluetooth.
The SoundBox XL Ultra should appear in the list of Bluetooth devices. If not, please long press the Bluetooth button and try it again.
Once listed, tap on the speaker to complete the pairing process.
To remove the device, return to Bluetooth > tap the name of speaker > tap "Forget Device"

warning Note:
Voice command will not be able to turn on/off the speaker if you connect to it via Bluetooth.