Mini Pocket Folding Portable Reading Glasses: This lens is great for general use as well as many outdoor activities - they can protect the eyes in very little light and sharp vision (inside or pre dawn) through to the sunniest of conditions. Block Blue Light: Reflects and absorbs harmful blue light, blocks visible harmful high-energy blue light. Block harmful blue light. They protect the eyes from very low light and keen vision (indoors or before dawn) to the sunniest conditions. Ultralight Spectacle Frame: Light and comfortable, no sense of wear when worn. The reinforced design rebounds quickly and is not easily damaged or deformed. Quick Folding: Three-section folding, compact and convenient, easy to put in your pocket, you can take it on the go anytime, anywhere. Suitable for a Variety of Occasions: Anti-blue light progressive multifocal glasses for indoor or outdoor, all-weather wear, for people with presbyopia problems, especially when reading books, newspapers, watching TV, playing games, traveling, gathering, fishing, this is A thoughtful and practical helper. Features: Blue Light Blocking: This pair of presbyopic glasses can selectively filter the blue light to protect the health of eyes. Ultra-light: The presbyopic glasses provide a comfortable wearing experience. The weight of a single frame is about 22.5g, which releases the pressure on the bridge of the nose. Convenient to carry: Three-stage folding, easy to put into your pocket, first choice for travel and business. Specification: Material: sheet + metal Lens material: polycarbonate Color: Black, Silver Package Included: 1PCS * Mini Pocket Folding Portable Reading Glasses 1PCS * Glasses bag Note: Due to the light and screen difference, the item's color may be slightly different from the pictures. Please allow 1-2 cm differences due to manual measurement. See les