Many a Sony speaker offers truly portable operation via their lithium ion batteries inside. And when said battery dies, you…
Most JBL Bluetooth speakers, including the XB40, offer truly portable operation via their lithium ion batteries inside. And when said…
Many Sony speakers, including the Sony SRS XB40 wireless powerbank speaker, have a blinking orange light that tells you that…
Many Sony speakers, including the SRS XB40, feature a charging status light that illuminates orange while they charge. But sometimes,…