Excelvan White Visible LED Micro USB Data Charging Cable for Samsung Galaxy S3 i9300

Connect power sync with computer.
Connect with adapter to be the charge cable.
Display the luminous beam of the charge electric current according to the electric current index.
Intelligent charging management, the luminous stops automatically after fully charged.
Visible flowing speed indicates the charging status.
Charge and sync for most Smart phones with Micro USB, such as HTC, LG, Nokia, Sony, Samsung with the Micro USB port.