JUSTOP blue 1M 3Feet Visible LED Light USB 2.0 to Micro USB Charger Cable for Samsung Galaxy S2 S3 S4 i9500 1.The forepart of cable glows when plugged in,mini light help you locate your phone in the dark. LED design,stylish,can make your life more bright and colorful. Safely charge your device with fast speed while connected to computers USB port or a USB car/wall charger. Connect to your computer to transfer music, videos, files & more, backup your data,and charge your device at the same time.