Stainless frame,High quality,High Brightness led Reading glasses or Optical frame,Free Custom Logo, wholesale and retail, Description: LED Reading Glasses with Protective Case Case Size ... Strengths: +0.0 ,+1.00,+1.25, +1.50, +1.75,+2.00, +2.25,+2.50 ,+2.75,+3.00,+3.25,+3.50Battery Type: 4 ...