# J+S Blue Light Blocking Glasses Hua Oval Black Frame 48mm (1.89in) | Blocks Harmful Blue Light **Brand:** J+S **SKU:** ffm1720 **ASIN:** B071V6YHX8 **Canonical URL:** https://crowcrowcrow.com/p/blue-light-blocking-glasses-hua-oval-black-frame-lcd-lens/ffm1720 **Category:** health-supplement **Subcategory:** Products **Availability:** in_stock **Price (INR, all-inclusive):** ₹3,014 **Discount:** 11% **Customer rating:** 4.40/5 from 269 ratings ## Description J+S Blue Light Blocking Glasses with Hua Oval Black Frame (48mm lens) protect eyes from digital screens. Blocks 90% harmful blue light and 100% UVA/UVB, reducing strain and headaches. Lightweight, comfortable polycarbonate. Arrives {{ccc_delivery_eta}}. ## Highlights - Blocks 90% Harmful Blue Light — Filters high-energy blue light (400-430nm) from screens, reducing eye strain and headaches. Offers 100% UVA/UVB protection for daily use. - Low Color Distortion LCD Lens — Enjoy vibrant clarity with minimal color compromise. Ideal for general use (<4hrs) and color-sensitive tasks like graphic design or watching movies. - Lightweight & Comfortable Fit — Crafted with a durable polycarbonate frame and lenses, these glasses are incredibly lightweight and comfortable for extended wear, featuring premium spring hinges. - Stylish Oval Black Frame — The Hua Series offers a petite oval square glossy black frame, suitable for both men and women, adding a touch of style to your digital protection. ## Key features - [Experience Relief with Blue Light Glasses]: filter out high-energy blue light from electronic devices, including computers, TVs, smartphones, and even fluorescent lights. Say goodbye to eye fatigue, headaches, and sleep disturbances caused by excessive blue light so you can work or play on any device with ease. - [Blocks 90% of the most harmful blue light*] - engineered to filter out 90% of the most harmful high energy blue light (400nm-430nm) rays while letting through the less harmful portion of the blue light spectrum. The results? Maximum protection with minimal color distortion. Overall blue block rate: Low Color Distortion lens = ~52%, HD lens = ~62% - [Low Color Distortion] enjoy vibrant clarity without compromising color accuracy. J+S LCD lens has ~52% overall blue light blocking rate as well as 100% UVA and UVB protection. Perfect for general daily usage for <4hrs, and is especially great for color sensitive work (e.g. photoshop, graphics design or watching movies). LCD lens have a light yellow tint. - [Style and Comfort] - {Hua Series} cute petite oval square glossy black frame for man or woman - meticulously crafted with polycarbonate frame and lens, making it incredibly safe, durable, lightweight and comfortable to wear for extended periods. Premium spring hinge for additional comfort, no "pinching" on the sides of your head. - [The ideal gift] - It comes with a high-quality PU leather metal case and lint-free microfiber cleaning cloth - making these glasses an excellent yet practical gift idea for yourself or friends and family, men or women, all year round! ## Why choose this product - Advanced Blue Light Filtration Technology — J+S glasses are engineered to filter up to 90% of harmful blue light rays (400-430nm), a level of protection designed to combat digital eye strain and sleep disruption. Unlike generic lenses, J+S utilizes LCD technology for low color distortion, ensuring your visual experience remains vibrant and accurate. This focus on specific wavelengths and clarity makes them a superior choice for prolonged screen exposure, offering a tangible benefit for your eye health and daily comfort. - Ideal for Screen Users, Consider Alternatives If... — These glasses are perfect for anyone spending hours on computers, smartphones, or watching TV, especially for work, gaming, or graphic design. If you require prescription lenses or have very sensitive eyes that react to even slight tints, consult an eye care professional. For those needing maximum color accuracy for critical visual tasks, consider specialized lenses, though these J+S glasses offer a balanced approach for general daily use. ## How to use 1. Put on the J+S Blue Light Blocking Glasses whenever you are using digital devices like computers, smartphones, or tablets for extended periods. Ensure they sit comfortably on your nose and ears. — Wear for Screen Time 2. Use the included microfiber cleaning cloth to gently wipe the lenses. Avoid using abrasive materials or household cleaners, which can damage the lens coating and reduce effectiveness. — Maintain Lens Clarity 3. When not in use, store the glasses in the provided PU leather metal case. This protects them from scratches, dust, and damage, ensuring their longevity and effectiveness. — Store Safely ## Product details | Field | Value | |---|---| | Blue Light Blocking Rate | ~52% (LCD Lens) | | UVA/UVB Protection | 100% | | Lens Tint | Light Yellow | | Special Features | Scratch-Resistant, Lightweight, UV Protection | | Included Components | PU Leather Metal Case, Microfiber Cleaning Cloth | | Recommended Use | General daily usage for <4 hours, color-sensitive work, gaming, computer use. | | Serving Size | 1 Pair | | Cost per use | 1 pair at {{ccc_offer_price}} — {{ccc_price_per_unit:1:pair}} | | Shelf life after opening | N/A (Durable Product) | | Reapplication math | N/A (Durable Product) | | Contraindications | Not for prescription needs; slight tint may affect critical color accuracy for some professional tasks. | | Allergens / common irritants | Polycarbonate is generally hypoallergenic. | | Brand | J+S | | Model Name | EC0140-BFCL | | Frame Material | Polycarbonate | | Lens Material | Polycarbonate | | Frame Type | Full Rim | | Lens Color | Low Color Distortion Lens | | Frame Color | Black | | Frame Style | Oval | | Lens Width | 48 mm (1.89 in) | | Lens Height | 39 mm (1.54 in) | | Bridge Width | 18 mm (0.71 in) | | Arm Length | 140 mm (5.51 in) | | Total Frame Width | 134 mm (5.28 in) | | Fit Type | Medium-Small | | Pattern | Solid | | Department | Unisex | | Age Range | Adult | | Item Weight | 24 g (0.05 lb) | | Package Weight | 118 g (0.26 lb) | | Country of Origin | Imported | ## Frequently asked questions ### How is this J+S Blue Light Blocking Glasses authentic vs the version sold in Indian stores? These J+S Blue Light Blocking Glasses are sourced directly from authorized US retailers, ensuring authenticity. They are factory-sealed and imported per-order, matching the SKU and quality US buyers receive. All customs duties and GST are included in your displayed price. Delivery is via ExpressBox tracked shipping, arriving {{ccc_delivery_eta}}. ### Will the J+S Blue Light Blocking Glasses match what is shown on the US retailer's page? Yes, your order is placed against the listed US retailer page at the time of purchase. Batch codes, packaging, and labels will match what the US retailer dispatches. Photographs of every order are taken before international handover to confirm contents. ### What is the blue light blocking percentage for J+S glasses? J+S glasses are engineered to filter out approximately 90% of the most harmful high-energy blue light (400nm-430nm). The LCD lens offers about 52% overall blue light blocking with minimal color distortion, while also providing 100% UVA and UVB protection. ### Are J+S Blue Light Blocking Glasses suitable for daily use in India? Yes, these glasses are perfect for daily use, especially for individuals spending extended hours in front of screens. They help reduce eye strain and headaches associated with digital device usage, making them suitable for work, gaming, or general computer use in India's climate. ### Can I use J+S Blue Light Blocking Glasses for sleep? While these glasses block harmful blue light that can disrupt sleep patterns, they are primarily designed for daytime screen use. For dedicated sleep support, consider glasses with a higher blue light blocking rate in the 450-470nm range, though these J+S glasses can still contribute to better sleep hygiene by reducing screen exposure. ### What is the best blue light blocking glasses for Indian skin? The J+S Blue Light Blocking Glasses are designed for unisex wear and feature a lightweight polycarbonate frame suitable for all skin types. Their low color distortion lens ensures comfort and clarity, making them a good choice for daily wear by Indian users concerned about digital eye strain. ### How to choose J+S Blue Light Blocking Glasses? Choose J+S Blue Light Blocking Glasses for their effective blue light filtration, low color distortion, and comfortable, stylish design. Consider the oval black frame for a unisex fit. They are ideal for reducing eye strain from daily screen use, gaming, and office work. ### What are the benefits of J+S Blue Light Blocking Glasses? The primary benefits include filtering harmful blue light to reduce eye strain, headaches, and sleep disturbances. They also offer 100% UVA/UVB protection and feature a lightweight, comfortable design with a stylish oval black frame suitable for daily wear. ## Compliance No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging. ## Images 1. https://images.crowcrowcrow.com/B071V6YHX8-0.webp 2. https://images.crowcrowcrow.com/B071V6YHX8-3.webp 3. https://images.crowcrowcrow.com/B071V6YHX8-6.webp 4. https://images.crowcrowcrow.com/B071V6YHX8-9.webp --- Source: https://crowcrowcrow.com/p/blue-light-blocking-glasses-hua-oval-black-frame-lcd-lens/ffm1720 Returns: 30 days, free, by mail. Shipping: Free across India, 7–13 business days. Prices are all-inclusive (duties + GST).