How to CHARGE the JBL TUNE 600 BTNC headphone battery

Explaining how to charge the battery of the JBL TUNE600 bunco wireless bluetooth headphones. Apart from the headphones themselves and the USB charging cable, which came with them you will also need a charging cube, i.e. from your iPhone or Android smartphone. It is also possible touse the USB port on your computer for charging. A full charge takes up to 2 hours. The little LED right next to the charging port will turn off as soon as the battery is fully charged.