One power reader

Apple OTG Mobile Phone Card Reader, To USB3.0 Three-in-one Headset, Keyboard and Mouse U Disk Plus Power Supply

New Adjustable Multifocal Reading Glasses Focus Auto Adjusting Optic One Power Readers Reading Glasses Ranges from 0.5 To 2.75

Auto-Focus Multifocal Readers - High-Quality, One Power, Presbyopic Glasses for Men & Women,No More Switching Between Glasses for Reading, Watching TV

Auto-zoom Presbyopic Glasses Auto-focus One Power Readers Can Be Used for +0.5-+2.5