1、Programmable LED Eyes: This LED sign display screen hides a pair of mysterious eyes, you will become the attention of crowds, whether on the night streets or at gatherings, just like scenes in movies. 2、Convenient to Use: This programmable LED sign is powered by a USB interface. The USB data port on the back is plugged into the mobile power, and the display screen is connected to the mobile APP through BT. 3、Compact and Practical: This LED eye module has a suitable size and is suitable for installation on backpacks, shirts, vests, cars or motorcycles, providing decorative effects and showcasing your personality. 4、Versatile Editing: For Android and for iOS mobile APP control, supporting text, animation, images and other formats, allowing you to freely edit your desired creations and meet more creation needs. 5、Multipurpose Design: This programmable LED sign is not only a fashionable backpack or vehicle decoration, but also a unique birthday or holiday present to give to your family and friends, showcasing your blessings. Item Type: Programmable LED Sign APP: For SPOTLED APP Support System: For Android, for iOS Power Supply: USB Interface Communicating Method: BT Left Right Eye Screen Resolution: 60x96 Left Right Eye Screen Side Length: Approx. 7.5cm / 3in, 11cm / 4.3in, 5cm / 2in, 5cm / 2in, 13.5cm / 5.3in 1 x LED Eye Module