Feature 1 Custom Text Pattern: LED matrix panel adds an expressive and customizable neon LED light look for an exciting DIY text pattern lighting experience. 2 Add Fun: LED signs enhance the ambient of your party, game, and bring the excitement of family fun. And provide logo or symbol design signs. Add more fun to your bedside and wall decor. 3 USB Plug Design: LED matrix panel is thin and light, USB plug design is more portable and applicable to a wider range, feel free to place it on the wall, your body or other objects. 4 APP Control: LED sign connect LED matrix through APP, download APP and open Bluetooth to connect with your phone. Install and connect the cell phone software, edit any desired pattern and phrase numbers, the red effect is more bright. 5 Wide Application: Flexible LED screen is widely used in stores, hotels, KTV, bars, restaurants, indoor advertising signs, cars, concerts, Christmas or wedding decoration, etc.Item Type: LED Matrix PanelMaterial: PCB, ABSSize: Approx. 230x50mm / 9.06x1.97inSupport Color: RedPower Supply Mode: DC5V USBDot Matrix (Resolution): 12 x 72 (Dots)Current: <50maCommunication Mode: Bluetooth Input For Cell PhoneInstallation Method: Suction Cup (Included)App Support System: for Android, for IOSApp Support Voice: Chinese, English, German, Spanish, Russian, Etc.Music Rhythm: Cell Phone Plays Music, Display Shows Spectrum InformationApp Built In: A Variety Of Patterns, Animations, You Can Upload Your Own WorkDrawing Mode: DIY Design Your Favorite PicturesBuilt In 8 Kinds Of Display Modes: Static, Up, Down, Left, Right, Snowflake, Scroll, Rediing Package List1 x LED Matrix Panel NotePlease allow some error in manual measurement.