Smart Charger Sync USB Cable with Blue LED Light for Samsung (Android), Micro USB Connector. Charge and transfer data to and from your devices with this Syba Samsung Micro USB Charger Cord with Blue LED. This cable features pulsating LED lights which light up and flow whenever there is electrical activity so you can watch your devices charge. This cable is comprised of two USB connections, a male USB Type-A connector on one end and a male Micro USB head on the other. The 33 inch cable length perfect for the convenience of using your device while charging or syncing data.