Supersaving360 Micro USB LED Luminescent Visible Current Flow Smart Charging Cable for Samsung S3 S4 HTC Red Provides a stylish way to charge and sync with Samsung S3 S4 HTC Sync and transfer files to and from your computer and phone via micro USB data cable Illuminating technology,low radiation,low power consumption without heating. Charge and sync your Samsung mobile devices with the USB LED cable Easily charge or sync your mobile device via any USB port