Smart led light indicates the battery status by glowing red when charging and blue once the battery is fully charged. It also helps in locating the cable in the dark or at night. Sync media, pictures, and other files as you charge your 8 pin plug devices with this cable. Provide fastest charging and data transferring speed to your device. Easily charge your Phone by simply connecting to USB port of your PC. Dual-layered and two-color TPE material with an integral forming is tough and flexible against pulling and hardening. Rapid charge and data sync.