TOPTECH Jet-4 Bluetooth Speaker User Manual

Product Overview

The TOPTECH Jet-4 Bluetooth Speaker is a portable audio device designed for powerful sound output and versatile connectivity. It features a 4-inch woofer, disco lights, karaoke mode, and True Wireless Stereo (TWS) functionality for an enhanced audio experience. The speaker is equipped with a rechargeable battery providing up to 6 hours of playtime.

Image: Front view of the TOPTECH Jet-4 Bluetooth Speaker, showcasing its red and black design with the illuminated disco lights active.

Package Contents

• TOPTECH Jet-4 Bluetooth Speaker
• USB Charging Cable
• User Manual (this document)

Controls and Ports

Image: A detailed view of the speaker's top control panel, showing the microphone input, power switch, mode button, track controls, USB port, TF card slot, and DC 5V charging port.

Setup

1. Initial Charging

Before first use, fully charge the speaker. Connect the provided USB charging cable to the DC 5V port on the speaker and the other end to a compatible USB power source (e.g., computer USB port, USB wall adapter). The charging indicator will show the charging status (specific indicator behavior not detailed in product info, typically a light changes color or turns off when full).

Image: A visual representation of a battery, symbolizing the speaker's rechargeable nature and the need for charging.

2. Powering On/Off

Locate the OFF/ON switch on the control panel. Slide it to the "ON" position to power on the speaker. Slide it to the "OFF" position to power off.

Operating Instructions

Bluetooth Mode

1. Power on the speaker. It will automatically enter Bluetooth pairing mode (indicated by an audible prompt or flashing light).
2. On your smartphone or other Bluetooth-enabled device, enable Bluetooth and search for available devices.
3. Select "JET4" (or similar name) from the list of devices to pair.
4. Once paired, the speaker will confirm with an audible sound. You can now play audio from your device through the speaker.

Image: The speaker highlighting its key features: easy portability, microphone port, karaoke mode, built-in disco lights, TF card slot, and USB port.

True Wireless Stereo (TWS) Functionality

To achieve immersive stereo sound, you can pair two Jet-4 speakers together:

1. Ensure both Jet-4 speakers are powered on and in Bluetooth mode, but not yet connected to any device.
2. On one of the speakers, long press the "M" (Mode) button until you hear a pairing tone. This speaker will become the primary unit.
3. The two speakers will automatically connect to each other.
4. Once connected, pair your Bluetooth device to the primary speaker as described in the "Bluetooth Mode" section.
5. Audio will now play in stereo across both speakers.

Image: Two Jet-4 speakers positioned symmetrically, with a smartphone in the foreground displaying a Bluetooth connection screen, illustrating the TWS pairing process.

USB/TF Card Playback

Insert a USB flash drive into the U FLASH port or a TF (MicroSD) card into the T CARD slot. The speaker will automatically switch to the corresponding mode and begin playing audio files (MP3 format recommended).

Karaoke Mode

Connect a microphone to the MIC Input port. The speaker will automatically activate karaoke mode, allowing you to sing along with your music. Adjust volume using the V-/V+ buttons on the speaker or your connected device.

Image: A microphone with radiating sound waves, symbolizing its function for audio input and karaoke use.

Disco Lights

The built-in disco lights automatically activate when the speaker is powered on, syncing with the rhythm of the music to create a dynamic visual effect.

Maintenance

• Keep the speaker dry. Do not expose it to water or excessive moisture.
• Clean the speaker with a soft, dry cloth. Do not use abrasive cleaners or solvents.
• Store the speaker in a cool, dry place when not in use.
• Avoid dropping or subjecting the speaker to strong impacts.
• Charge the battery regularly, even if not used frequently, to maintain battery health.

Troubleshooting

Specifications

• Brand: TOPTECH
• Model: JET4-TWS-PULSE-dc0b2b32ac
• Power Output: 400 Watts (Peak)
• Woofer Size: 4 inches
• Connectivity: Bluetooth, USB, TF Card
• Audio Input: Microphone
• Battery Life: Up to 6 hours (rechargeable)
• Wireless Range: Up to 100 feet (Bluetooth)
• Features: True Wireless Stereo (TWS), Disco Lights, Karaoke Mode
• Dimensions: 9.3 x 6.4 x 4.1 inches
• Weight: 1.6 pounds
• Color: Red

Warranty and Support

For warranty information and customer support, please refer to the contact details provided on the product packaging or visit the official TOPTECH website. Keep your purchase receipt for warranty claims.

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