Specifications:
Glasses type: 3D glasses
Viewing experience: Non-immersive
3D glasses type: Polarized
Type: Binocular
Compatible device: Smartphones
Package: Yes
Model number:3D glasses VR phone case
Material: PP
Color: Black
Applicable 1: For 4.7 & 5.5 inch cell phone
Applicable 2: For Android/iOS phone
Product type: Vertical reality
Display size: 80 inch
Feature: Small portable, anti-drop  
Description:
Mobile virtual reality at competitively low price is finally here. With the VR Cat your smartphone can take you to another world. Its virtual reality, anytime, anywhere.it is also Cellphone Case too!
Watch movies in your own private cinema, be at the center of your favorite games, and socialize with friends in a virtual world all your own. The lightweight design and intuitive gamepad drop you right in the action and allow for hours of immersive entertainment.
It’s for 4.7-inch to 5.5-inch smartphone
How can I use this 3D VR glasses?
Method 1: Download VR App to your phone.
Method 2: Download 3D Videos (left-right format) into your phone, play it directly
Method 3: Download Kodi to your phone, watch online streaming videos in 3D
Method 4: If you understand Chinese, you can use the official App.
Package include:
1 x VR cat 
1 x User manual