Acrylic Changing Colors---The led up glasses(2 mode) have 3 controllable lights: red, green, and blue; Blinking lights: red, green, and blue. The biggest feature of this LED glasses is that one side can be switched to another color. Pressing once button is one color, very simple. Nice Comfort: There are sponges on both sides and little nose pads on the LED glasses. This allows you to touch your nose, ears and head are more comfortable while wearing it. Even if Wearing glasses for a long time will not always feeling of pressure. Strict Packaging: We guarantee that the led up glasses will not scratch when they are delivered to you. It is covered by a protective film. The battery has an insulating paper to prevent excessive consumption of the battery. Take off the paper when in use first. Wearing futuristic glasses, you can enjoy everyones attention to you. No matter where you go, you are the focus of the public. Suitable for night bars, parties, photos, photography, music festivals, concerts, etc.