Flex-Grip Folding Glasses with Keychain Case Eye Prescription:+200 Let the mixture rest for

Let the mixture rest for 45-60 minutes

Easy to clean and work repeatedly

Temperature display in C/ F options

Power: 4 x AA Batteries(Not Include)

Material: Polypropylene (PP)

Flex-Grip Folding Glasses with Keychain Case Eye Prescription:+200 Let the mixture rest forSay goodbye to losing your reading glasses, or leaving them at home when you need them. Now you can bring them anywhere so they're always with you! This innovative compact design with thumb slider easily extracts and stores foldable glasses in a handy, ultra portable keychain case for carrying wherever you go. The frames feature Flex Grip technology allowing the resilient bridge to bend while the smart independent suspension nose pads grip securely