Portable Optical Refractor for Amblyopia & Vision Check Hazel Its built-in battery

Its built-in battery

and over-breadth processing

1 Smart Bluetooth Scent Diffuser (Black / AU Plug)

Built-in music to soothe and entertain

Portable Optical Refractor for Amblyopia & Vision Check Hazel Its built-in batteryThe Portable Optical Refractor is a lightweight, handheld device designed for quick and accurate eye screening. Perfect for children, adults, and adolescents, it allows vision checks anywherefrom schools and clinics to at home usehelping you track and manage eye health with ease. Key Features Quick Vision Screening: Accurately estimates refractive errors, evaluates astigmatism, and checks far vision. User Friendly: Simply look into the device and