Upgraded Reading Glasses:New light and smooth frame material.The whole weight is only 1.48 ounce,no heavy and pressure feeling while wearing.And the frame is also more smooth and thinner than the big lazy glasses.The new style lying dwon glasses looks more fashion and pretty.This new upside down reading glasses is a necessory cool item for lazier. 90Angle Glasses:This reading glasses is by the mirrored glasses reflecting the scenery at 90angled.HD scrnery for use,1:1 reduction object.After wearing it,we can totally reading kindle/books,watching TV/Mobile by lying down.How wonderful there we no need to holding and just lying down can see the things.By the way,we would not recommend to use this lazy glasses with long time,please arrange the time properly according to personal situation. Weared with General Glasses:The glasses can be weared with general glasses.If you want to wear with other glasses,please measure the glasses size before ordering.The width of the glasses is about 5.5 inches,and the width of the bridge is about 0.5 inches.If there any issue,please message us for more detail. Release Hand&Neck:We now spend more and more time on the smart devices which always forget the time.Under this horizontal glasses can help you to release neck presure.Also can used to play games with children.Enjoy the happy hour.Provide high quality of life.