For Galaxy A520 / A720 2 SIM Card Tray + Micro SD Card Tray, For Galaxy A520 / A720, For Samsung Galaxy A520 (Double), For Samsung Galaxy A5 (2017) Double, For GalaxyA520 / A720 Sports The light detection sensor will

The light detection sensor will deactivate the LED light the instant it detects light is on to maximize battery life

You can easily safely open a watch back cover using it

Light Color:White

The protective fixed frame has a magnetic suction function

For Galaxy A520 / A720 2 SIM Card Tray + Micro SD Card Tray, For Galaxy A520 / A720, For Samsung Galaxy A520 (Double), For Samsung Galaxy A5 (2017) Double, For GalaxyA520 / A720 Sports The light detection sensor will1. 2 SIM Card Tray + Micro SD Card Tray for Samsung Galaxy A520 A720 2. Replace your broken or unworkable one 3. Each item has been checked and in good condition before shipping 4. Professional installation is highly recommended. We will not be responsible for any damages to your cellphone mobile phone that you may cause during the changing of replacement parts Specification: General Compatible with Samsung: Galaxy A7 (2017), Galaxy A5 (2017) Types