iasg Micro USB to USB Cable Flat LED Pink Light Up Visible illuminated Data Sync Power Charging Cable for Android Smartphones&Tablets 3.3ft (Pink Purple light) LED 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 Pink light. The speed of the flowing light changes to display the intensity of the charging current. 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 Design Tangle 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 S4 S5 S6 HTC Sony Tablets Blackberry & other smartphones and tablets Warranty: At Iasg, we believe in our products. That's why we provide all items with an 12-month warranty and 24-hour friendly customer services, easy-to-reach support.