4 DIY MODEText: Adjust the speed and effect after editing the text. Animation: Select dynamic or static animation, or DIY pictures. And you can press the button to switch 31 animations when there is no Bluetooth. Rhythm: Play local music on the phone and select the rhythm effect. The glasses can identify external sounds to control the rhythm effects. Graffiti: Select 3 kinds of brightness brushes to graffiti, save it, then display the creative graffiti in the animation mode. Simple Operation and Multi-LanguagesDownload the App according to the user manual, and connect to the glasses after turning on the Bluetooth; There are 10 languages to choose from on the setting interface. Portable and ComfortableMade of ABS plastic which provides strong impact resistance and good toughness for a comfortable fit. The lightweight design comfortably conforms to your face. The silicone nose pad has an air hole and non-slip which makes you comfortable to wear. Multi-scene UseSuitable for Festivals, Parties, Raves, Birthday, Costumes, Performs. Show off your creativity. Download APPScan the QR code from the user manual. There are three ways to download the app. For Andriod user, you should click the Local Server to download the app.