RAINBEAU แว่นขี้เกียจ สำหรับนอนอ่านหนังสือ ดูทีวี เล่นมือถือ ไม่ต้องเอียงคอ

รายละเอียดสินค้า Product details of Prism Bed Specs Prism Lazy Glasses High Definition Glasses Periscope Lie Down Watch Read TV Down Periscope Glasses แว่นขี้เกียจ สำหรับนอนอ่านหนังสือ ดูทีวี เล่นมือถือ ไม่ต้องเอียงคอ High definition periscope glasses. Can be worn over spectacles. Allow you enjoy TV viewing or reading while lying down. Hi-tech glasses protects you from radiation. To keep people's physical and mental health is extremely beneficial. The glass is creative on reading book, watching TV and Movie when you lie on bed without lifting your head. It is helpful for you to protect your cervical vertebra. * Glasses frame made of durable flexible plastic * Allows you to read in bed or watch TV while lying flat on your back ** * The lenses are prisms that change the normal line of sight without any distortion * You can be flat on your back and still enjoy reading and TV as though the image was straight ahead * No more neck strain, just easy viewing * The perfect solution for those with limited mobility * Great for preventing neck cramps or eye strain * Turn your view to a downward 90 degree angle, eliminating the need for head movement * Suitable for people with less than 15cm head circumference