The USB charge and sync cable is a standard 30 pins & Micro USB cable with a trick up its sleeve: it actively monitors your Android device’s battery level. As the battery reaches its full capacity the cord glows in a series of running LED lights getting slower the longer it charges.
When the battery is full the LED lights switch off letting you know that your phone’s ready. This little trick is achieved by a string of LED lights built into the plastic section of the cable itself. As your phone charges the alternating pattern simulates running lights giving a colourful visual indication of the level of charge in your mobile phones.
Not only do the lights shut off once your battery is fully charged the cable keeps an eye on the battery itself periodically shutting down.
The cables also feature with a ON/OFF button on USB connector part to allow you to switch of the LED light whenever you prefer to use as a normal cable without any LED glowing.