Most JBL Bluetooth speakers, including the XB 40, offer truly portable operation via their lithium ion batteries inside. And when…
Many Sony speakers, including the XB 40, feature a charging status light that illuminates orange while they charge. But sometimes,…
Many Sony speakers, including the Sony XB 40 wireless powerbank speaker, have a blinking orange light that tells you that…
When the Power button on your Sony XB 40 is not working, this likely means one or more things as…