DOSS Extreme Boom Wireless Portable Waterproof Speaker User Guide

DOSS Extreme Boom Wireless Portable Waterproof Speaker

Packing content

• 1 x Extreme Boom
• 1 x USB-C charging cable
• 1 x Strap
• 1 x Quick start guide

2. Specifications
Bluetooth range: up to 20m/66ft
Output power: 60W
DC power input: 5V 2A
USB output: 5V 1A
Capacity : 10400mAh
Charge time: 6hrs
Playtime: 30hrs (at 50% volume-Hotel California)
Net weight: 2.08Kg (4.6lbs)
Dimension: 323120184 mm (12.74.87.3inches)
TF card audio format: MP3, WMA, FLAC (Max capacity 128G)

Important notes before using

• To prolong the lifetime of the battery, fully charge it before the first time use.
• The battery is at a 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 the factory setting by pressing and holding 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 [email protected].

Buttons and control

LED indication

Connections

Bluetooth mode

1. Enable the Bluetooth feature on your device.
2. Select Extreme Boom on the Bluetooth list.
3. Once paired, you can see the status “connected” on your device.

• Press to re-enter Bluetooth pairing if your device can’t find Extreme Boom in 10 secs.
• This speaker can pair with 2 devices via Bluetooth simultaneously, but it can only play music on one device at a time. To play from the other connected device, pause the currently playing one first.

TWS (True Wireless Stereo) mode

1. Press and hold on to both Extreme Boom to enter into TWS pairing.
2. Once paired, the LED of the primary speaker turns solid blue, while the secondary speaker flashes in blue.
3. Find “Extreme Boom” on your Bluetooth device and connect it.

• If 2 smart devices are connected, and you want to play via TWS mode, press and hold to enter into TWS pairing, meanwhile, the current playing device will be disconnected.
• In TWS mode, if you want to play via PartySync mode, press and hold to exit TWS mode first.

PartySync mode

1. Turn on one speaker and get it paired with your device, and long press to enter the PartySync mode. The speaker will be the primary speaker and the LED turns solid red.
2. Turn on the other speaker(s) and long press to enter the PartySync mode. The speaker(s) will be the secondary speaker(s), and LED turn(s) off

• If 2 smart devices are connected, and you want to play via PartySync mode, press and hold to enter into PartySync pairing, meanwhile, the currently playing device will be disconnected.
• In PartySync mode, if you want to play via TWS, press and hold to exit PartySync mode first.
• The secondary speakers can’t be controlled under PartySync mode.
• In PartySync mode, press the on all Extreme Boom when you want to active the Extra bass.

Use your speaker with Echo Dot

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

1. Download the Alexa app and follow the standard setup procedure to get the dot connected to your home Wi-Fi network.
2. Switch the Extreme Boom to Bluetooth mode, you can press and hold the Bluetooth button to keep it in pairing status.
3. Run the Alexa App, tap Menu, and then tap Settings.
4. Tap the Echo Dot in your list of Alexa devices, then tap Bluetooth.
5. The Extreme Boom should appear in the list of Bluetooth devices. If not, please long press the Bluetooth button and try it again.
6. Once listed, tap on the speaker to complete the pairing process.
7. To remove the device, return to Bluetooth > tap the name of the speaker > tap“Forget Device”

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

Safety instructions

• Avoid dropping or hitting the speaker.
• Avoid exposure to extreme temperatures.
• Avoid using the speaker near a microwave.
• Never disassemble or repair the speaker.
• Never use any corrosive cleanser/oil to clean.
• Never leave the speaker in a car parked in the sun.
• Never empty to charge the speaker while it is wet.

FCC Statement

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installed on. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installedon. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

Caution: Any changes or modifications to this device not explicitly approved by the manufacturer could void your authority to operate this equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:

1. This device may not cause harmful interference, and
2. this device must accept any interference received, including interference that may cause undesired operation.

RF Exposure Information

The device has been evaluated to meet general RF exposure requirements. The device can be used in portable exposure conditions without restriction.

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