JBL Charge 4 Button Functions: A Complete Guide

The JBL Charge 4 is a wirelessly rechargeable Bluetooth speaker that includes a built-in power bank that can be charged over Bluetooth. The waterproof design of this smart speaker makes it ideal for outdoor use. It is equipped with drivers that provide a significant amount of bass. Furthermore, it has the capability of connecting to a wide range of devices, including phones, tablets, PCs, projectors, and a variety of other devices of various types and sizes. This makes it a fantastic choice for both inside and outdoor gathering situations alike. Beyond its attractive appearance, the JBL Charge 4 is covered with a durable fabric. The JBL Charge 4 is equipped with six buttons as well as a variety of LEDs for illumination. In a single row, there are a total of eight buttons, all of which are represented by symbols. Throughout this post, we’ll go over each and every button on the JBL Charge 4 and explain what each one does in further detail. Additionally, we will educate you on the significance of light indicators as well as how to use them in the most effective manner.

First, let’s take a short look at the various types of buttons that are available to us. You can find a complete list of all the basic and combo buttons on the following page. The following section offers a more in-depth explanation of each button.

Basic Buttons

The Power Button

The volume can be controlled by pressing this button. Next to the play/pause button, it is positioned on the remote control, next to the play/pause button. Connecting to the internet is accomplished by pressing this button.

A button for connecting to Bluetooth is provided. When pressed, the Electricity Button activates the device and supplies it with power.

The JBL Charge 4 is activated and deactivated by pressing the power button on the remote control twice. When looking at the panel from the left-hand side, it is the third button on the left-hand side. 

To switch on & off the JBL Charge 4, swiftly press the power button located on the left side of the device, then release the button. When the speaker is turned on, the power button emits a solid white glow for a few seconds before turning off again. The dark button signifies that the speaker is turned off, but the light button indicates that the speaker is switched on

Volume Control Buttons

Volume Control Buttons jbl

The volume control buttons on the JBL Charge 4 are uncomplicated and easy to use. The plus and negative signs (+ and -) are used to indicate these values. A ‘volume down’ button has been placed next to the connect + button and is labeled as such. However, the ‘volume up’ button is the second-to-last button on the right-hand side of the screen. There is nothing complicated about their function. To reduce the volume of the output sound, press the volume down button on the JBL Charge 4, then press it again to boost the audio output on the JBL Charge 4’s speaker. The volume of any Bluetooth devices that are connected to the computer drops, and as a result, the speaker output reduces. It is only possible to access this part of the JBL Charge 4 if the device is already associated with another Bluetooth device.

Please keep in mind that the volume controls on different devices are different. Since the volume settings for every Bluetooth device are unique to that particular device, It will therefore be necessary to adjust the volume level when connecting to a new device.

Play/Pause Button

This is the first button on the screen’s right-hand side, and it says “Start.” It has the appearance of a right-pointing arrow due to the way it is shaped. All you have to do to pause the audio is push the button on the remote. Pressing the button a second time will allow you to resume or play the audio track again. When this button is pressed, the mute function is not activated on the device. As soon as you stop playing music, the media playback on the Bluetooth device with which you are paired comes to an end too. Pushing the button a second time brings the music back to where it was before you stopped it the first time. As a result, you will not suffer any loss of music.

Connect Plus Button

The connect button on the JBL Charge 4 speaker can be found on the speaker’s top panel, at the center of the speaker. In the upper right-hand corner, there is a button that says “Start.” Establishing a connection with another computer is accomplished by pressing this button. By pressing the connect plus button on the JBL Charge 4, you may connect the speaker to other JBL speakers that are compatible with the connect plus feature.

For example, you might set up a home theater system by connecting a number of different JBL speakers together. They will be in sync with one another when all of the speakers are connected together utilizing JBL connect plus. The same audio is played on all of the speakers at the same time, and everything is perfectly timed to the music being played.

The end result will be a setup that is identical to the speakers that are connected to the Amazon multi-room music group. To form an audio group, all you have to do is press the connect + buttons on all of the JBL speakers at the same time to get everything working. In this case, the button will flash, indicating that the connection has been established successfully.

Bluetooth Button

The Bluetooth button is positioned next to the power button and is labeled as such. As a result of the fact that it is in the shape of the Bluetooth emblem, it is easily recognizable. It is possible to pair your computer with a Bluetooth device by pressing this button. After pressing this button, the JBL Charge 4 will be discovered by other devices, allowing you to use it with other devices. As a result, it can be used in conjunction with your preferred electronic device. When the gadget is in discovery mode, the button on the device flashes many times.

Combination Buttons

The JBL Charge 4 is only equipped with the six buttons that are stated in the previous section. By using a combination of different buttons, on the other hand, you may carry out a bigger number of operations.

Reset Buttons

Reset Buttons jbl

In order to use the reset feature on the JBL Charge 4, you must press the Reset button on the device’s side. By pressing two buttons at the same moment, you can, however, restore the factory settings on your device. Hold down the “volume up” and “Bluetooth” keys at the same time for a few seconds to turn on Bluetooth on your phone or tablet. In addition, when the restart function is used, the speaker is switched off to conserve battery life. Activating the speaker requires pressing the power button after a period of time has passed.

It is recommended that you perform a factory reset on your smartphone if it is not functioning properly. To name a few issues, the JBL Charge 4 fails to charge, does not connect to other speakers, and does not appear to be discovered by Bluetooth devices, among other things. The actions of resetting the device remove all of the information that has been saved on the device during its operation. The Bluetooth devices that were previously paired with the speaker are no longer recognized by the speaker. Due to this, you will have to reconnect the devices and make any necessary modifications to the volume settings once again to complete the process.

Low-Frequency Buttons

The JBL Charge 4 is equipped with a full bass capacity, which is enabled by default, making it an excellent choice for music lovers. The bass enhances the sound by contributing extra treble and frequency to the overall composition. To enable the low-frequency mode, you must simultaneously push the volume down button and the Bluetooth button on your phone’s remote control. Try to keep them still for about 10 seconds, or until they start to glow in the dark. After pressing the buttons for a few seconds, the lights will be turned off. You have chosen the low-frequency operation option for your device.

Light Gauge on JBL Charge 4

The JBL Charge 4 is equipped with five LED indicators that are sequentially illuminated. They are utilized to provide information on the battery’s condition. Upon complete charging of the battery, all of the LEDs are lighted in a pure white color. As the battery’s capacity reduces, the lights are switched off one by one until the entire system is shut down. A battery charging process is about to come to an end when all of the lights but the last one go out, except for the last one. Whenever the last light on the battery indicator blinks, it indicates that the battery has less than 20% of its maximum capacity left in it. At this point, you should connect the charger to your phone or tablet.

When the battery’s charge advances further, the lights turn on to indicate this. When all of the lights illuminate, it shows that the battery is fully charged and ready to be used again. The lights are only turned off until the battery has been fully recharged, at which point they are turned back on. It would be best if you now unhooked the charger from your computer and put it somewhere safe. Immediately after you turn on the speaker, the lights begin to illuminate again. As a result, checking the battery’s condition with a light gauge is a basic task.

JBL Charge 4 Ports

There is an access panel for the ports on the speaker’s back bottom, which is placed at the bottom of the speaker. The door is closed with the help of a flip door. Opening the door will reveal that there are ports hidden within the structure. There are three ports in total, including a USB-C charging port, a USB-A out port, and an AUX input. There is also a USB-C charging port. If you have a USB-C connector on your computer, you can attach the charger to it. The phone is recharged using the USB-A port on the computer. If you want to connect your device to a wired network, you can use the 3.5mm auxiliary output.

Final Words

As a result, the buttons on the JBL Charge 4 are very necessary. On the gadget, there are a total of six basic buttons and five battery indicator lights. Throughout this part, we’ve gone through the purpose and functionality of each button in great detail. In this guide, we hope to have helped you gain a better knowledge of the functions of the buttons on the JBL Charge 4.

Lance Ulanoff is a renowned tech journalist, commentator, and on-air expert with over 36 years of experience. He has held esteemed positions including Editor in Chief of Lifewire and Mashable, where he delved into the impact of technology on daily life. Lance's expertise has been featured on major news programs globally, and he has made appearances on Fox News, CNBC, and the BBC.