DOSS Extreme Boom S Manual

Also See for Extreme Boom S:

Table of Contents

Packing content

Bluetooth range: up to 20m/66ft

Output power: 60W

DC power input: 5V 2A

USB output: 5V 2A

Capacity : 9000mAh

Charge time: 5hrs

Playtime: 25hrs (at 50% volume-Hotel California)

Net weight: 2.08Kg (4.6lbs)

Dimension: 323*120*184 mm (12.7*4.8*7.3inches)

TF card audio format: MP3/ WMA/ FLAC (Max capacity 256G)

To prolong the lifetime of the battery, fully charge it before first time using.
The battery is at low level when the leftmost LED blinks.
The speaker will auto power off after 15 minutes without audio input.
To cancel the auto power off feature, press and hold for 2s simultaneously.
The USB out is only for charging your device.
Restore factory setting by press and hold the for 2s simultaneously.
Press any button to check the battery level while not charging.
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.

Buttons	Function	How to control
	Turn on/ off	Press and hold
	Extra bass on/ off	Press
	Volume down	Press
	Previous track	Press and hold
	Play/ pause	Press
	Reconnected to the last device	Press
	Disconnect device(s)	Press and hold
	Volume up	Press
	Next track	Press and hold
	Switch audio input modes	Press
	Enter/exit TWS mode	Press and hold
	Change light modes	Press

Press to re-enter Bluetooth pairing if your device can't find Extreme Boom S in 10 secs.

Press and hold on both Extreme Boom S to enter into TWS pairing.
Once paired, the LED of the primary speaker turns solid white, while the secondary speaker flashes in white.
Find "Extreme Boom S" 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 Extreme Boom S to Bluetooth mode, you can press and hold the Bluetooth button to keep it in pairing status.
Run the Alexa App, tap Menu, and then tap Settings.
Tap the Echo Dot in your list of Alexa devices, then tap Bluetooth.
The Extreme Boom S 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.