iasg Green LED Flowing Light Micro USB Flat Cords fast Sync Data Charging USB Cable for Android Cellphone Devices 3.3ft/1m (Green Light) EL Illuminating Technology:Low radiation, low power consumption.The cable will illuminate when it is connected to any device for charging or syncing. It would show flowing light movement in either Blue or Green light. The speed of the flowing light changes to display the intensity of the charging current. High Speed Charging and Data Sync: Enjoy fast charging at 2.4A Max, and high transfer rate at up to 480 Mbps ,10% faster than standard cables. Smart TURN OFF: After full charged ,the flowing light will turn off automatically after 6 seconds from charging when there no current inputs ,so as to well protect the battery of your phones. Flat DesignTangle free, and is not easily knot and convenient to carry, with the high quality ABS housing connectors, feeling sturdy, durable and elegant. Compatible with: Samsung Galaxy S2 S3 HTC Sony Tablets Blackberry & other smartphones and tablets