The JBL Charge 4 power bank speaker, top view, showing the buttons panel. The button is dark when the speaker is off, as shown next. See this button glowing white in the last picture above. This button glows solid white any time the speaker is ON. Quickly press and release the Power button to turn the speaker ON or OFF. JBL Charge 4 wireless speaker, top view, showing the glowing Power button highlighted. The Powerbutton switches the Charge 4 on and off. So you may have to readjust the sound output when you unpair the speaker from one Bluetooth device and pair it to another. That is, each paired device remembers its own volume setting. Note that these controls have no effect when the speaker is not paired.Īlso, the volume setting may change from paired device to paired device. Press the plus shaped button to increase audio output. With the JBL Charge 4 paired and playing, press the minus shaped button to decrease audio output level from the speaker. JBL Charge 4 power bank speaker, top view, showing the Volume DOWN and UP buttons circled.

See the Volume Down and Volume Up buttons circled in the next picture. When pressed, these lower and raise the output volume of the speaker by reducing or increasing the volume setting on the paired source Bluetooth device. the volume buttons are in the shapes of the minus and plus symbols. The JBL Charge 4 has two volume controls on its top, one on each side of speaker center, near the Bluetooth and Power buttons. But, this button lights when you connect the speaker to a Connect+ group. The picture above shows the JBL Charge 4 not joined in Connect+, because the Connect+ button is dark. You press this button on each Bluetooth speaker you wish to add to the Connect+ group. JBL Charge 4 BT speaker, top view, showing the -Connect Plus- button circled. That is, they all play the same audio at the same time.

Like speakers joined in Amazon’s multi room music groups, all speakers linked via Connect+ sync with each other. The Connect Plus button is used to connect two or more JBL Connect+ compatible speakers together, in “party mode”, such that they all play the same audio content. JBL Charge 4 Buttons Guide Functions, Descriptions, and Locations The JBL Connect+ Button This shows where the control buttons are on the speaker, explains what each button does, tells when to press them, and how to use them in general. Here, we offer our JBL Charge 4 buttons guide. This protects the USB-C charge in and USB-A out ports as well as the auxiliary (AUX) inlet. There’s also a port access panel on the back bottom. The Powerbutton lights in white to show that the speaker is ON or OFF. The JBL Charge 4 waterproof speaker has six buttons and several lamps across its top, as well as battery gauge lights across the front bottom.

Jbl charge 4 instructions