Google Cardboard is a DIY virtual reality headset designed to work with smartphones. It allows users to experience 3D VR content by simply inserting their 4-6 inch smartphone into the cardboard viewer.

The price of Google Cardboard is £9.99. This affordable headset offers a cost-effective way to explore virtual reality without the need for expensive equipment.

Key features of Google Cardboard include clear optical lenses for enhanced viewing, a comfortable head strap for extended use, and compatibility with all 4-6 inch smartphones. Its lightweight design makes it easy to carry and use anywhere.

Google Cardboard is ideal for VR enthusiasts, educators, and anyone looking to explore virtual reality on a budget. It's perfect for casual users who want to experience VR games and apps without investing in high-end devices.

To use Google Cardboard, simply unfold the headset, insert your smartphone, and launch a compatible VR app. For care, keep it in a dry place and avoid exposure to moisture to maintain its integrity and performance.