Mini LED Projector Lens Headlight Bulb

Upgrade your vehicle's illumination with the Road Brightness T30 H4 Mini LED Projector Lens Headlight Bulb (Item No. LDM0025 / LDM0125). Featuring an all-in-one mini optical projector lens design, this bulb delivers an integrated high and low dual-beam pattern directly from a single inline housing, producing a crisp cutoff line for low beams and a focused beam distance for high beam driving.

Engineered with high-temperature resistant aluminum alloy housing, the T30 H4 projector bulb provides direct plug-and-play installation into standard H4 headlight assemblies without needing complex headlight retrofitting or housing modifications. Outputting 3,800 lumens with an energy-efficient 28W–40W power consumption, this compact LED optical lens upgrade increases nighttime visibility while reducing heat degradation and electrical drain on your auto electrical system.

Key features and technical specifications include:

* Integrated Optical Projector Lens: Built-in micro optical convex lens produces a clean low-beam cutoff line to prevent glare for oncoming drivers and a dense central hotspot for long-range high-beam coverage.

* Inline Dual Beam (High/Low) Switching: Combines high and low beam light modes seamlessly within a single universal H4 socket configuration.

* High Thermal Resistance Aluminum Alloy: Manufactured from durable, heat-dissipating aluminum alloy designed for high-temperature stability in sealed headlamp housings.

* Direct Plug-and-Play Installation: Lossless installation matches factory H4 socket base connections, requiring no custom housing cutting or headlight disassembly.

* Energy-Efficient LED Output: Consumes just 28W–40W per lamp while delivering up to 3,800 lumens of light output and an operational lifespan exceeding 30,000 hours.

* Product Specifications:

* Brand: Road Brightness (路道明)

* Model / Item Code: T30 H4 (Item No. LDM0025 / Accessory No. LDM0125)

* Origin: Guangzhou, Guangdong, China

* Product Type: Mini LED Projector Lens Headlight Conversion Bulb

* Primary Housing Material: Aluminum Alloy & High-Temperature Optical Lens

* Bulb Base Socket: H4 (Dual Beam High / Low)

* Light Source Type: High-Power Automotive LED

* Operating Power: 28W (Single Bulb) / 40W Output Max

* Luminous Flux: 3,800 Lumens

* Service Lifespan: Up to 30,000 Hours

* Protection Level: High-grade weather protection (AAA rated)

* Transmission Compatibility: Suitable for Automatic & Manual Vehicles

* Fitment Type: Universal H4 Headlight Socket Compatibility

Whether replacing aging halogen bulbs or upgrading to projector-quality optics on H4-compatible cars and motorcycles, the Road Brightness T30 H4 Mini LED Projector Bulb offers focused optical performance, crisp beam control, and long-lasting energy efficiency.