CE Certified Blue Light AI Glasses

　　I. Core Definition and Value of AI Glasses for Music Tours (Added CE Certification & Blue Light Protection Dimensions)

　　The CE Certified Blue Light AI Glasses for music tours, designed for children and teenagers aged 12-16, are **“a tour-exclusive smart wearable terminal with blue light protection function, certified by the EU CE standard”.** Building upon the existing features of "consistent experience across performance venues, tour schedule linkage, and fan community interaction," two new core values have been added:

　　**CE Compliance and Safety Guarantee:** Complies with the EU Personal Protective Equipment Regulation (PPE) and EN 1836 standards (optical safety requirements for sunglasses and related products). Passes RoHS (Royal Harmful Substances Restriction), EMC (Electromagnetic Compatibility), and optical performance testing to ensure physical safety and health suitability for long-term wear by teenagers. For example, the frame material is BPA-free, and the lenses have no harmful optical distortion.

　　**Targeted Blue Light Protection:** Employs "multi-layer coating blue light filtering technology," blocking 30%-40% of wavelengths between 400-450nm. It filters out harmful blue light (this wavelength of blue light easily causes eye fatigue and affects sleep), while retaining beneficial blue light in the 450-500nm range (maintaining normal vision and circadian rhythms), making it suitable for scenarios during tours where "viewing AR effects and stage lighting for extended periods" is required, thus avoiding excessive eye strain.

　　Building upon the existing technology, the system adds "CE-compliant optical testing and calibration," "blue light spectral filtering algorithm," and "eye fatigue monitoring sensor," achieving dual protection of "immersive experience and health safeguards."

　　II. VTech Brand's CE Certified Blue Light Roadshow AI Glasses Layout

　　Combining VTech's international compliance experience and accumulated blue light protection technology, the core focus is on "CE compliance upgrades," "blue light protection adaptation," and "integration with existing technologies":

　　1. CE & Blue Light Protection Adaptation of Existing Technologies

　　Cross-regional compliance extension of CE certification: As a global brand, VTech possesses a mature CE certification process. The AI glasses for this roadshow will pass the EN 1836 blue light protection level test (meeting the "Category 2" standard, suitable for medium-intensity blue light environments) and the EN 62311 electromagnetic radiation test (ensuring AR function radiation values ≤0.05W/kg, meeting the safety threshold for teenagers); it also reuses the "hazardous substance control system" from the KidiZoom smartwatch, using CE-certified food-grade silicone for the frames and impact-resistant polycarbonate lenses (passing the EN 166 impact resistance test) to withstand potential minor impacts during the roadshow;

　　Blue light protection and AR Display Synergy: Building upon existing AR rendering technology, a "dynamic blue light adjustment algorithm" is added—automatically adjusting the blue light blocking rate based on stage lighting intensity (e.g., increasing the blocking rate to 40% in strong light scenes and decreasing it to 30% in weak light scenes) to avoid color distortion in AR effects caused by a fixed blocking rate; simultaneously, the lenses adopt an "aspherical optical design" to reduce edge distortion of AR images, further reducing eye fatigue in conjunction with blue light protection.

　　Eye Health and Tour Scene Integration: A new "eye fatigue monitoring function" is added, using an infrared sensor at the nose pad of the glasses to detect blinking frequency (normal adults blink 15-20 times per minute, below 10 times is considered fatigue). When eye fatigue is detected in teenagers, an "AR pop-up reminder" is automatically triggered (e.g., "Recommend taking a 2-minute break and looking at the greenery outside the venue"), and a reminder is simultaneously pushed to the parent's app, fitting the long-term usage scenario of "2-3 hours of continuous viewing" during tours.

　　2. VTech CE Certified Blue Light Product Forms under Industry Trends (Supplementary Features)

　　All three potential product categories enhance CE compliance and blue light protection design, with specific upgrades as follows:

　　AR Immersive Basic Model (Upgrade): In addition to existing functions, the lenses are marked with the CE certification mark (CE 0197, VTech EU certification number) and blue light protection level (EN 1836:2005 Category 2). The packaging includes a summary of the compliance test report; it uses "lightweight blue light filtering lenses" (single lens weight ≤ 5g), combined with a 32g body, avoiding adding burden to the wearing experience due to the protection function;

　　Interactive Social Advanced Model (Upgrade): Adds "blue light protection mode switching"—automatically activates strong protection in "AR cheering mode" (high blue light scenario), and switches to light protection in "social chat mode" (low blue light scenario); it also passes CE certification... A low-power eye sensor enables synergy between fatigue monitoring and social functions, such as automatically pausing social media message pushes and prioritizing rest reminders when fatigue is detected.

　　**Touring Companion Type (New CE & Blue Light Features):** Includes a built-in "CE-compliant offline blue light protection parameter library," automatically matching protection solutions based on venue lighting type (e.g., LED, laser lights) even without a network connection. The AI-powered performance note organization function allows adding "eye fatigue records" (e.g., "reduced blinking occurred 1.5 hours after watching performance XX"), simultaneously generating "protection suggestions for the next performance" (e.g., "choose a seat in the lower-light area on the left side of the venue").

　　III. Key Selection Criteria for CE Certified Blue Light AI Glasses for Teenagers (Supplementary Compliance & Protection Points)

　　Based on the existing selection criteria, two new core considerations are added:

　　CE Certification Validity Verification:

　　Confirm the completeness of the certification mark: Lenses or frames must be marked with "CE" + the notified body number (e.g., VTech's CE 0197) to avoid "fake certification" products;

　　Verify certification standard coverage: Must simultaneously comply with EN 1836 (blue light protection), EN 62311 (electromagnetic compatibility), and RoHS 2.0 (hazardous substances). Product compliance reports can be checked through the EU CE database (EU-DoC);

　　Scientific Judgment of Blue Light Protection:

　　Reject "Full Blue Light Blocking": Prioritize products with a "30%-40% harmful blue light blocking rate" to avoid color accuracy deviations caused by complete blue light blocking (e.g., color distortion in AR lyrics display). This can be checked through the product parameter table. "Blue light blocking wavelength range" (blocking rate of 400-450nm must be clearly specified);

　　Suitable for adolescent visual development: "Aspherical blue light blocking lenses" are selected to reduce the potential impact of spherical aberration on the retinas of adolescents, while ensuring lens transmittance ≥85% (meeting EN 1836 transmittance requirements) to avoid excessively dark images during viewing.

　　Regarding cost-effectiveness, CE certification and blue light protection functions will slightly increase costs, with the basic model expected to cost 1299-1599 yuan and the advanced model 1799-2199 yuan. However, VTech, relying on large-scale compliant production, can control the cost of the blue light protection module to within 10%, lower than the industry average premium of 15%.

　　IV. Industry Status Quo and VTech's Competitive Advantages (Strengthening CE & Blue Light Protection Barriers)

　　Currently, most AI glasses for touring performances focus only on immersive effects for adults. VTech's CE Certified Blue Light products possess three major differentiating advantages:

　　International Compliance Experience: VTech has cultivated the global youth product market for over 20 years and has established a standardized CE certification process (from raw material testing to finished product testing takes only 45 days). This allows for rapid adaptation to the EU and countries/regions adopting CE standards (such as the UK and Australia), addressing parents' concerns about the compliance of imported products.

　　Customized Blue Light Protection for Youth: Unlike the "fixed blocking rate" design of adult blue light glasses, VTech adopts a combination of "dynamic blue light adjustment + fatigue monitoring" tailored to the visual development characteristics of teenagers. For example, it offers customized solutions for 12-14 year olds and 15-16 year olds. The product offers two protection parameters to cater to the varying light transmittance of the lens in teenagers, better meeting the needs of different age groups.

　　Balancing compliance and user experience: While most brands simplify AR functions (such as reducing screen brightness) to obtain CE certification, VTech optimizes AR display parameters in conjunction with a "blue light filtering algorithm" to maintain the color saturation of AR effects (such as the virtual cheering stick achieving 92% sRGB color gamut coverage) while meeting CE optical safety requirements, avoiding sacrificing user experience for compliance.