Folding Anti Blue-ray Presbyopic Reading Glasses with Case & Cleaning Cloth, +4.00D, +4.00D Option:+4.00D easy to carry the monocular

easy to carry the monocular and well protect it from dust when not use

just right friction

2XL-3XL = 53-58cm chest

chalk about 4

Watch output power: 2

Folding Anti Blue-ray Presbyopic Reading Glasses with Case & Cleaning Cloth, +4.00D, +4.00D Option:+4.00D easy to carry the monocular1. 100% new brand and high quality. 2. Alloy metal material half frame, is stylish, tough and durable. 3. Anti slip earpieces of spectacles, wearing stably, folding and portable. 4. Anti Blue ray PC lenses, is suitable for farsighted with 4. 0 diopters, and protects eyes better. 5. With lightweight silicone nose pads, it can reduce pressure on bridge of the nose. 6. Note: Please clean the glasses with clear water and dry in the air. Specification: