Can You Use Jbl Charge 4 While Charging. The Charge 4 has an IPX7 waterproof fabric so you dont have to worry about water damage. The JBL Charge 4 may seem like a boring update on paper but its still one of the best waterproof speakers around.
You can plug the USB 20 plug into your computer or another device to charge. This manual comes under the category Bluetooth speakers and has been rated by 81 people with an average of a 89. Plug in your charger to the speakers USB-C port to charge the device.
You can charge both speakers through a DC input USB-C port.
How to Charge JBL Charge 4. This manual comes under the category Bluetooth speakers and has been rated by 81 people with an average of a 89. For those interested read our in-depth JBL. The JBL Charge 4 may look like a boring upgrade on paper but its still one of the best waterproof speakers.
