<p>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.</p> <p>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. This App supports the IOS and Android systems.</p> <p>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.</p> <p>Work Long LastingUSB Charging is simple and convenient. It can work for 5 hours after charging 1 hour.</p> <p>Multi-scene UseSuitable for Festivals, Parties, Raves, Birthday, Costumes, Performs. Show off your creativity.</p>