This 250-lumen children's educational projector is a child-friendly visual solution designed specifically for early education scenarios (home tutoring, kindergarten classrooms, home learning, and parent-child interactive learning). It utilizes eye-protecting 1LCD technology, boasts a brightness of up to 250 ANSI lumens, and features an ultra-low noise design, providing clear and soft images to protect children's developing eyes while minimizing distractions during learning. Equipped with numerous educational features (pre-installed learning apps, multi-device connectivity, and a rugged construction), it balances learning effectiveness, safety, and ease of use, making it an ideal choice for parents and educational institutions. This product complies with CE, FCC, RoHS, TÜV Rheinland Low Blue Light, and CCC safety standards, supports global educational equipment, and can be easily imported and exported.

　　Core Technical Specifications

　　• Display Technology: Child-safe 1LCD (Single Liquid Crystal Display) – 4.0-inch high-transmittance LCD panel (transmittance ≥88%), employing color calibration technology derived from 3LCD, eliminating rainbow effect (eliminating eye fatigue caused by flicker).

　　• Resolution: Native 720P (1280×720); supports 1080P/30fps decoding – clearly presents text in textbooks, educational videos, and interactive courses (no blurring of learning content).

　　• Brightness: 250 ANSI lumens Lumens (Soft Light Version) – Optimized for indoor learning environments (dimly lit bedrooms/classrooms); soft light output avoids glare (compatible with natural light filter curtains)

　　• Eye Protection Features:

　　◦ TÜV Rheinland Low Blue Light Certification (RG0 Safety Level) – Reduces harmful blue light by 60% compared to ordinary projectors

　　◦ Flicker-Free Technology (FCC Certified) – Flicker-free screen prevents eye fatigue caused by prolonged study (2-3 hours of continuous use)

　　◦ Diffuse Light Projection – Soft light reflection (no direct glare) protects children's corneas and visual development

　　• Noise Control: ≤25dB (ECO Learning Mode) – Extremely quiet operation (quieter than a library), will not disturb children's concentration or family members' rest

　　• Projection Performance ( Educational Optimization:

　　◦ Throw Ratio: 1.1:1 (80-inch screen @ 2.0m distance; 60-inch screen @ 1.5m distance) – Suitable for small learning spaces (8-15㎡ bedroom/classroom)

　　◦ Projection Size: 30 inches to 100 inches – Adjustable, suitable for single-person learning (40 inches) or group teaching (80 inches, 5-8 children)

　　◦ Keystone Correction: ±30° vertical digital keystone correction – Quick alignment with wall/whiteboard (no precise positioning required)

　　◦ Focus: Manual non-slip knob – Easy adjustment for children (easy operation even with small hands)

　　• Built-in Speakers and Teaching System:

　　◦ Dual 3W full-range speakers (soft sound mode) – Clear and moderate volume, suitable for classroom teaching (avoiding excessive noise that could damage hearing); 3.5mm headphone audio output (for private learning)

　　◦ Android 11.0 Kids Educational Operating System – Pre-installed with over 500 ad-free learning apps (alphabet, numbers, phonics, fairy tales, science experiments) + Parental controls (time limits/content filtering)

　　• Connectivity and Safety:

　　◦ Wired Connections: HDMI 1.4 x 1 (for tablets/laptops), USB 2.0 x 1 (for playing learning content from USB drives), Type-C 2.0 x 1 (for direct phone connection + safe charging)

　　◦ Wireless Connections: Wi-Fi 2.4G (Supports AirPlay/Miracast – wireless screen mirroring, can mirror from parental devices)

　　◦ Safety Design: Non-toxic ABS plastic shell (RoHS certified), rounded corners (no sharp corners), automatic overheat shutdown (prevents burns to children)

　　• Physical Properties and Durability:

　　◦ Size: 20 x 16 x 7 cm – Compact design, easy for children to carry (lightweight and portable) (Handheld)

　　◦ Weight: 0.9kg – Lightweight and portable, easy to move in the classroom or store at home.

　　◦ Bulb Life: 60,000 hours (energy-saving LED) – Can be used for over 15 years (1 hour per day, 365 days per year).

　　◦ Operating Temperature: 0°C to 40°C – Suitable for air-conditioned classrooms or home environments.

　　Key Performance Advantages

　　1. Triple Eye Protection for Children's Visual Health

　　Combining TÜV Rheinland Low Blue Light Certification, flicker-free technology, and diffused light, it meets the strictest eye protection standards for children aged 3-12. The gentle brightness of 250 ANSI lumens avoids retinal damage caused by excessive screen brightness, while 1LCD technology eliminates rainbow effects and glare, ensuring safety even during extended study sessions.

　　2. Ultra-Low Noise, Focused Learning

　　A noise level of ≤25dB (quieter than a whisper) ensures undisturbed learning: children can focus on textbooks, educational videos, or interactive lessons without being disturbed by projector fan noise. Ideal for quiet classrooms or home learning spaces where concentration is required.

　　3. Education-Centric Design and Content

　　Pre-installed ad-free learning apps cover core early childhood education subjects (language, math, science, art) – no additional downloads required. Parental controls allow setting study time limits (to prevent overuse) and filtering inappropriate content, balancing learning and screen time management.

　　4. Child-Safe, Durable, and Easy to Use

　　A non-toxic ABS plastic shell (RoHS certified) and rounded corners prevent scratches or injuries; shock-resistant design withstands impacts.minor drops (up to 1.0m) from kids’ hands. Simple keystone correction and manual focus let children operate independently (no technical skills required), fostering self-directed learning.

　　5.Multi-Scenario Connectivity for Versatile Learning

　　Wireless screen mirroring connects parents’ phones/tablets to cast customized learning content (e.g., homemade flashcards, online courses); USB port supports U disks preloaded with educational videos/ebooks. Wired HDMI connection fits classroom TVs or laptops for group teaching.

　　Wide Application Scenarios (Education-Focused)

　　•Home Tutoring: 40-60-inch projection for one-on-one lessons (alphabets, phonics, math drills) – soft light protects eyes during after-school study

　　•Kindergarten Classrooms: 80-inch projection for small group teaching (storytelling, interactive games, science experiments) – low noise keeps kids focused

　　•Homeschooling: Customizable learning content (curriculum-aligned videos, printable worksheets) – replaces traditional tablets/TVs to reduce screen time

　　•Parent-Child Interactive Learning: Jointly watch educational cartoons, DIY craft tutorials, or nature documentaries – strengthens bonding while learning

　　•Special Education: Gentle light and clear audio suit children with sensitive eyes or attention disorders – reduces learning barriers

　　Customization & Quality Assurance

　　•Custom Options:

　　◦Color & Design: Kid-friendly hues (blue, pink, green, yellow) with cartoon-themed casing (e.g., animal patterns); custom brand logo printing (for educational distributors)

　　◦Content Preloading: Region-specific educational content (e.g., US Common Core, UK EYFS, Chinese preschool curriculum)

　　◦Packaging: Child-safe packaging (non-toxic materials, easy-to-open design) + multilingual user manual (English/Spanish/German/French/Japanese)

　　•Quality Control:

　　100% factory testing (eye protection performance, noise level, safety durability);

　　Child-use simulation test (500-hour continuous operation + drop impact test);

　　Safety Certifications: RoHS (non-toxic materials), CE (European safety), FCC (electromagnetic safety), TÜV Rheinland (low blue light);

　　2-year warranty (1-year whole machine, 3-year extended warranty for LED light source)

　　Why Choose Our 250 Lumen Kids Education Projector?

　　•Professional Eye Protection: TÜV Rheinland Low Blue Light + Flicker-Free + Diffused Light – addresses parents’ top concern for kids’ visual health

　　•Focus-Boosting Low Noise: ≤25dB operation – creates quiet learning environments for better concentration

　　•Education-Centric Value: Pre-installed ad-free learning apps + parental control – saves time on content selection and screen time management

　　•Kid-Safe & Durable: Non-toxic materials + shock-resistant + rounded edges – meets global children’s product safety standards

　　•Global Educational Compatibility: Supports international learning devices (tablets/laptops/USBs); multi-region curriculum content preloading; seamless import to Europe, North America, Asia-Pacific

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