Low Noise & Energy Saving 350 Projector: High-Brightness Visual Solution for Business & Home

　　In today's digital era, projectors have become indispensable tools for business presentations, educational lectures, home entertainment, and commercial displays. Our Low Noise & Energy Saving 350 Projector is engineered to redefine visual experiences with its outstanding brightness, ultra-quiet operation, and energy-efficient performance. Designed to meet the diverse needs of global users, it balances high-quality imaging with environmental friendliness and cost-saving advantages, making it the ideal choice for both professional and personal use.

　　1. Product Overview & Core Technical Parameters

　　The Low Noise & Energy Saving 350 Projector integrates advanced optical and electronic technologies, featuring 350 ANSI lumens brightness, native high-definition resolution, and a low-power consumption design. Its innovative cooling system ensures ultra-low noise during operation, while multiple connectivity options enable seamless integration with various devices. Below are the detailed technical parameters:

　　Brightness & Resolution: 350 ANSI lumens, native 1280×720P (HD) resolution, support 1080P/4K input; contrast ratio 3000:1 for vivid color reproduction

　　Display Technology: DLP (Digital Light Processing) technology, LED light source with 30,000-hour service life

　　Low Noise Performance: ≤28dB in standard mode, ≤22dB in eco mode (quiet enough for quiet meeting rooms and bedrooms)

　　Energy Saving: Power consumption ≤65W in standard mode, ≤35W in eco mode; meets Energy Star and CE energy efficiency standards

　　Projection Parameters: Projection size 30-150 inches, throw ratio 1.2:1; support keystone correction (±15° vertical), focus adjustment, and 4:3/16:9/16:10 aspect ratio switching

　　Connectivity Options: 2×HDMI ports (support HDMI 2.0), 1×USB 2.0 port, 1×3.5mm audio jack, Wi-Fi 5 (802.11ac), Bluetooth 5.0 for wireless connection

　　Operating System: Built-in Android 11.0 OS, support online streaming (Netflix, YouTube), app download, and wireless screen mirroring (AirPlay/Chromecast)

　　Operating Environment: Working temperature: 0℃ ~ 40℃; storage temperature: -10℃ ~ 60℃; relative humidity: 10% ~ 85%

　　Physical Specifications: Dimensions: 220×165×75mm; weight: 1.2kg; material: ABS flame-retardant plastic

　　Certifications: CE, FCC, RoHS, Energy Star, UL

　　2. Key Advantages: Low Noise & Energy Saving at Its Core

　　2.1 Ultra-Low Noise Operation for Undisturbed Experiences

　　Equipped with an advanced dual-fan cooling system and optimized air duct design, our 350 Projector achieves ultra-low noise performance. In standard mode, the noise is as low as 28dB, and in eco mode, it drops to 22dB—equivalent to the sound of a quiet library. This ensures that users are not distracted by fan noise during important business presentations, focused educational lectures, or immersive home movie nights. The silent operation also makes it suitable for small meeting rooms, bedrooms, and study rooms where a quiet environment is critical.

　　2.2 Energy-Efficient Design for Cost Savings & Environmental Protection

　　Adopting a high-efficiency LED light source and intelligent power management technology, the projector significantly reduces power consumption. Compared to traditional projectors with the same brightness, it saves up to 40% energy in standard mode and 60% in eco mode. With a power consumption of only 35W in eco mode, long-term use can greatly reduce electricity bills for businesses and households. Additionally, the LED light source has a service life of up to 30,000 hours, which means it can be used for 8 hours a day for more than 10 years without replacing the light bulb—reducing waste and environmental impact.

　　2.3 High-Quality Imaging for Vivid Visual Experiences

　　With 350 ANSI lumens brightness and a 3000:1 contrast ratio, the projector delivers clear and vivid images even in moderately lit environments. The native 720P HD resolution and support for 1080P/4K input ensure sharp details and vibrant colors, whether for displaying business charts, educational materials, or high-definition movies. The DLP technology minimizes color distortion and provides stable imaging, while the keystone correction and focus adjustment functions make it easy to obtain a perfect rectangular image from different angles.

　　2.4 Versatile Connectivity & Easy Operation

　　The projector is equipped with rich connectivity options, including HDMI, USB, and wireless connections (Wi-Fi 5, Bluetooth 5.0). It can easily connect to laptops, PCs, smartphones, tablets, U disks, and streaming devices. The built-in Android 11.0 OS allows users to directly access online streaming platforms, download apps, and browse the web without additional devices. The wireless screen mirroring function (AirPlay/Chromecast) enables seamless screen sharing from mobile devices, making presentations and entertainment more convenient.

　　2.5 Compact & Portable Design for Flexible Deployment

　　With a compact size of 220×165×75mm and a weight of only 1.2kg, the projector is highly portable. It can be easily carried in a backpack or handbag, making it suitable for on-the-go business presentations, outdoor movie nights, and mobile teaching. The ABS flame-retardant plastic case is durable and scratch-resistant, ensuring reliable performance even during frequent transportation.

　　3. Typical Application Scenarios

　　Our Low Noise & Energy Saving 350 Projector is widely applicable to various scenarios thanks to its versatile performance and user-friendly design. Typical applications include:

　　Business & Office: Ideal for small to medium-sized meeting rooms, used for presenting reports, charts, and product demonstrations. The low noise and high-quality imaging ensure effective communication, while the energy-saving design reduces office operating costs.

　　Education & Training: Suitable for classrooms, training centers, and tutoring institutions. The silent operation does not interfere with teaching, and the clear imaging helps students better understand the course content. The portability allows teachers to use it in different classrooms.

　　Home Entertainment: Perfect for bedrooms, living rooms, and home theaters. It provides immersive movie-watching and gaming experiences with low noise and vivid images. The energy-saving design is friendly for long-term home use.

　　Commercial & Retail: Applied in small retail stores, cafes, and hotels for displaying promotional videos, menus, and information. The compact design saves space, and the low power consumption reduces operating costs for businesses.

　　Outdoor Activities: Suitable for outdoor movie nights, camping trips, and community events. The portable design and wireless connectivity make it easy to set up, while the energy efficiency ensures it can be powered by portable power supplies for extended use.

　　4. Quality Control & Certification

　　We implement strict quality control measures throughout the entire production process of the Low Noise & Energy Saving 350 Projector. From raw material procurement (LED light source, chips, casing) to product assembly and final testing, every step is subject to rigorous inspection. All projectors pass 100% performance testing, including brightness, resolution, noise level, power consumption, and connectivity. The product has obtained multiple international certifications such as CE, FCC, RoHS, Energy Star, and UL, ensuring compliance with global market standards. We also offer a 2-year product warranty and 7×24-hour technical support, demonstrating our confidence in product reliability.

　　5. Customization Services & Pricing

　　To meet the diverse needs of global customers, we provide flexible customization services and competitive pricing policies:

　　Customization Options: Custom logo printing on the casing, personalized packaging design, pre-installed apps for specific markets, and customized power plugs (US/EU/UK/AU standards).

　　OEM/ODM Services: Provide comprehensive OEM/ODM services, including product design optimization, software customization, and brand labeling, to help customers build their own projector brands.

　　Pricing Policy: Volume-based pricing with competitive quotes for bulk orders. For the standard Low Noise & Energy Saving 350 Projector, the unit price is $120-150 for 100-500 units; $100-120 for 500-1000 units; $85-100 for 1000+ units. Contact us for a detailed quotation based on your specific requirements.

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