3D Glasses features: Amazing lazy periscope horizontal reading tv sit view glasses on bed lie down bed prism spectacles lazy glasses smart glasses(Can Wear Glasses) Color: we send based on the color or size of the main image of the product page. Quantity：we send based on quantity on title, if there is no quantity in the title, we send based on description. Colour: Can wear glasses Features: You can watch videos or reading books when lies on bed Young fashion: a new game try it, lying at home watching TV. Made to high optical standards and can be worn over spectacles Make the experience much more bearable Watch TV, read books or just watch the world Go by without lifting your head Description: Reduces neck and back strain Worn like regular glasses Durable material Eliminates the need for head movement Specifications: Color: Black Gender: Unisex Package Included: 1 x Glasses