Megabass LED Jobsite Speaker

Brand: tzumi

A portable jobsite speaker with a handle, wheels, a large speaker grille with blue LED lights, and a microphone. The brand "tzumi" is visible on the front.

Introduction & Features

The tzumi Megabass LED Jobsite Speaker is a portable, powerful audio solution designed for job sites and outdoor use. It features Bluetooth connectivity, FM radio, AUX input, USB playback, and TF card support. The speaker has a built-in rechargeable battery for wireless operation and is equipped with LED lights that can be controlled. It includes a wired microphone for announcements or karaoke and has a durable design with a telescoping handle and wheels for easy transport.

Dimensions: Approximately 13.5 x 11.5 x 22 inches.
Weight: Approximately 7.5 lbs.
Power Output: 20W RMS.
Battery: Built-in rechargeable lithium-ion, up to 8 hours playback.
Connectivity: Bluetooth 5.0, AUX, USB, TF Card.
Microphone Input: 1 x 1/4" jack.

Package Contents:

Megabass LED Jobsite Speaker
Wired Microphone
Charging Cable
User Guide
Remote Control

Product Overview & Functions

The top panel of the speaker features controls including Power, Mode, Play/Pause, Previous, Next, Volume Up/Down, EQ, and Light buttons. It also has ports for USB, TF Card, AUX IN, and DC IN. The included remote control provides similar functions plus numerical input for track selection, Mute, and mode switching.

Charging the Speaker

Connect the included charging cable to the DC IN port on the speaker and a USB power adapter (not included). The charging indicator light will turn red while charging and turn off or blue when fully charged. A full charge takes approximately 4-6 hours. Disconnect the charger once fully charged to prevent overcharging.

Pairing Devices to the Speaker

Turn on the speaker and ensure Bluetooth is enabled on your device (phone, tablet, etc.). Press the "Mode" button on the speaker or remote until Bluetooth mode is selected (indicated by a flashing blue light or audio prompt). On your device, search for Bluetooth devices and select "Megabass Speaker" (or similar name). Once paired, the light will turn solid blue, and you will hear an audio confirmation. The speaker can remember previously paired devices. To disconnect, turn off Bluetooth on your device or turn off the speaker. To re-pair, simply turn on the speaker and your device's Bluetooth. The speaker can connect to devices up to 33 feet (10 meters) away.

How to Play Music using AUX Mode and FM Mode

AUX Mode:

Connect an audio source (e.g., phone, MP3 player) to the AUX IN port using a 3.5mm audio cable (not included). Press the "Mode" button until AUX mode is selected. Control playback and volume from your connected device.

FM Mode:

Press the "Mode" button until FM mode is selected. Press and hold the "Play/Pause" button to scan for available FM stations. Use the "Previous" and "Next" buttons to switch between scanned stations. The speaker may require an external antenna (not included) for better reception.

Controlling the Speaker Lights

The speaker features LED lights that can be controlled using the dedicated "Light" button on the speaker or remote. Press the "Light" button to cycle through different lighting modes or turn the lights off.

Troubleshooting

No Power: Ensure the speaker is charged. Check the power switch.
No Sound: Check the volume level on the speaker and the connected device. Ensure the correct mode is selected. Check AUX cable connection if applicable.
Bluetooth Not Connecting: Ensure the speaker is in Bluetooth mode and discoverable. Turn off Bluetooth on other devices. Move the speaker closer to your device. Restart both devices.
FM Reception Poor: Try moving the speaker to a different location or using an external antenna.
Distorted Sound: Lower the volume. Ensure the audio source is not distorted.

Specifications

Speaker Type: 6.5" Woofer + 2" Tweeter
Output Power: 20W RMS
Frequency Response: 40Hz - 20kHz
Bluetooth Version: 5.0
Wireless Range: Up to 33ft (10m)
Battery Capacity: 4400mAh
Playback Time: Up to 8 hours
Charging Time: 4-6 hours
Input Power: DC 9V/1.5A
Dimensions: 13.5 x 11.5 x 22 inches
Weight: 7.5 lbs
Supported Media: USB, TF Card, AUX
Microphone Input: 1 x 1/4"

Battery Disposal

This product contains a built-in rechargeable lithium-ion battery. Do not dispose of the speaker in household waste. Contact your local waste disposal authority for proper recycling and disposal procedures.

Safeguards

Read all instructions before use. Keep away from water and moisture. Do not expose to direct sunlight or extreme temperatures. Do not attempt to disassemble or repair the unit yourself. Use only the provided charging cable. Keep out of reach of children. Do not use the speaker at excessively high volumes for extended periods to prevent hearing damage.

FCC Warning

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. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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 installation. 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 installation. 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. This equipment should be installed and operated with a minimum distance of 20cm between the radiator and your body.

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