TwinDuo 2S Universal LED Motorcycle Turn Light

Product Positioning and Design Philosophy

The TDH TwinDuo 2S Universal LED Motorcycle Turn Light is an innovative product developed by the TDH brand for motorcycle riders who value personal expression and outstanding quality. As a China manufacturer with 38 years of industry experience, TDH always prioritizes riding safety and product reliability. The design inspiration of the TDH TwinDuo 2S comes from dual-light symmetrical aesthetics, merging the warning function of turn signals with visual impact, making every turn a unique statement.

The name TDH TwinDuo 2S Universal LED Motorcycle Turn Light itself conveys the core advantages of this product: "Twin" represents the dual-light design, "Duo" emphasizes the dual core, and "2S" represents the 2 strategically arranged LED beads. Every set of TDH TwinDuo 2S Universal LED Motorcycle Turn Light embodies the deep thinking of the TDH R&D team regarding dual-light layout, optical efficiency, and installation convenience. The elongated body design ensures that the TDH TwinDuo 2S harmonizes with the lines of Harley-Davidson and other cruiser models after installation, maintaining the warning function of turn signals while serving as a refined accent to the vehicle's appearance.

Light Source and Optical Performance

The TDH TwinDuo 2S Universal LED Motorcycle Turn Light features a unique dual-light design, with 2 high-brightness LEDs arranged side by side, creating a symmetrical and eye-catching illumination effect. Total power is 1W with an operating voltage of 12V. This dual-light layout allows the TDH TwinDuo 2S to produce a fuller, more balanced light strip effect when illuminated, offering stronger visual impact and directional guidance compared to single-light designs.

The LED chips in the TDH TwinDuo 2S utilize high-efficiency technology, reaching maximum brightness instantly upon activation. Compared to traditional halogen bulbs, the TDH TwinDuo 2S offers a significant advantage in response speed. In bright daytime conditions, the dual-light effect remains clearly distinguishable. At night or in low-light environments such as tunnels, the dual-light illumination of the TDH TwinDuo 2S becomes even more prominent, effectively guiding traffic from both rear and side.

The transparent AS lens offers excellent optical transmittance, maximizing light output while maintaining the purity of the dual-light effect. The TDH TwinDuo 2S also offers multiple dual-color combination options: all orange LEDs, one orange & one red LED, or one orange & one white LED, allowing users to choose according to personal preference or vehicle color scheme, achieving true personalized customization. Whether classic orange, warning red, or stylish white, the TDH TwinDuo 2S perfectly matches the unique character of Harley-Davidson and other cruiser models.

Universal Installation and Compatibility

The TDH TwinDuo 2S Universal LED Motorcycle Turn Light is defined as a universal fit product, meaning the TDH TwinDuo 2S can fit the vast majority of motorcycles, scooters, electric vehicles, and light off-road models. The TDH TwinDuo 2S adopts an M8 bolt mounting method with a thread pitch of 9mm, one of the standard interface sizes used by many motorcycle turn lights on the market. The overall dimensions of the TDH TwinDuo 2S are 83.5mm in length, 43mm in width, and 22.6mm in height. The sleek, refined design ensures that the TDH TwinDuo 2S complements the lines of Harley-Davidson and other cruiser models after installation, making it particularly suitable for users who value detailed aesthetics.

When installing the TDH TwinDuo 2S Universal LED Motorcycle Turn Light, users simply remove the original turn light, align the TDH TwinDuo 2S with the mounting hole, and tighten the M8 bolt to secure it. For wiring, the TDH TwinDuo 2S uses standard polarity markings, with the gray wire as positive and the black wire as negative, connecting directly to the vehicle's 12V circuit for normal operation. The entire installation process requires no additional modification parts or specialized tools, allowing ordinary users to complete it with ease.

For businesses engaged in vehicle modification, the universal nature and unique dual-light design of the TDH TwinDuo 2S offer more creative possibilities, particularly suitable for Harley-Davidson motorcycles, cruisers, and custom builds. One set of TDH TwinDuo 2S can give a vehicle a distinctive lighting language.

Rigorous Certification and Quality Assurance

The TDH TwinDuo 2S Universal LED Motorcycle Turn Light has obtained E-mark certification, the mandatory safety certification standard established by the European Union for vehicle lighting and signaling devices. Obtaining E-mark certification means that the TDH TwinDuo 2S meets European road use requirements in terms of optical performance, electromagnetic compatibility, and material durability. For customers exporting to the European market, choosing the TDH TwinDuo 2S means selecting a product that is legally compliant for market launch.

In addition to E-mark certification, the TDH TwinDuo 2S has passed IP65 waterproof rating tests. The IP65 rating means the TDH TwinDuo 2S is completely protected against dust ingress and can withstand low-pressure water jets from any direction. In terms of manufacturing process, the TDH TwinDuo 2S utilizes ultrasonic welding technology to ensure optimal sealing between the housing and the lens. During daily riding, whether encountering sudden heavy rain, passing through flooded roads, or facing high-pressure water sprays during vehicle washing, the TDH TwinDuo 2S maintains normal operation.

As a professional China manufacturer, TDH has established a strict quality control system throughout the production process. Every TDH TwinDuo 2S Universal LED Motorcycle Turn Light undergoes multiple inspection procedures including illumination testing, dual-light synchronization testing, waterproof testing, and vibration testing before leaving the factory, ensuring that every product delivered to customers performs stably and reliably.

Material Structure and Durability

The housing of the TDH TwinDuo 2S Universal LED Motorcycle Turn Light is made of black ABS engineering plastic, a material with excellent impact resistance and weather resistance, capable of adapting to the demands of long-term outdoor use. The fine surface finish offers outstanding texture and good scratch resistance. The lens portion of the TDH TwinDuo 2S uses transparent AS material, which provides high light transmittance and good UV resistance, preventing yellowing or brittleness even after prolonged sun exposure, ensuring the dual-light effect remains sharp and clear.

The overall dimensions of the TDH TwinDuo 2S Universal LED Motorcycle Turn Light are 83.5mm in length, 43mm in width, and 22.6mm in height. The sleek form complements the dual-light design perfectly. The ultrasonic welding process ensures that the sealing between the housing and lens of the TDH TwinDuo 2S meets IP65 requirements. The TDH TwinDuo 2S comes with a one-year warranty, reflecting both TDH's confidence in product quality and its commitment to customer protection.

Application Scenarios and Target Users

The TDH TwinDuo 2S Universal LED Motorcycle Turn Light is suitable for various application scenarios:

First, Harley-Davidson motorcycle modification. For Harley-Davidson enthusiasts, the dual-light design and sleek profile of the TDH TwinDuo 2S perfectly match the rugged lines of Harley-Davidson motorcycles, making it an ideal choice for enhancing vehicle aesthetics. The multiple dual-color combination options allow users to freely customize their ride, creating a unique personalized vehicle.

Second, urban commuting. In congested city traffic, the dual-light design quickly draws the attention of surrounding road users, making turning intentions clear and effectively reducing the risk of accidents. Asymmetric color combinations (such as orange & red or orange & white) offer even greater recognition.

Third, long-distance touring. Long rides involve exposure to various complex weather conditions and road surfaces. The IP65 waterproof rating and ultrasonic welding process of the TDH TwinDuo 2S ensure reliable performance even in harsh environments.

Fourth, vehicle modification and upgrade. For riders seeking personalized expression, the dual-light design of the TDH TwinDuo 2S offers high recognition, adding a unique sense of technology and style to any vehicle, particularly suitable for cruisers, street bikes, and custom builds, making modified vehicles truly stand out.

Packaging and Delivery Information

The TDH TwinDuo 2S Universal LED Motorcycle Turn Light comes in individual color box packaging. Each package contains a pair of turn lights (one left and one right) along with mounting screws. The packaging design of the TDH TwinDuo 2S highlights the dual-light motif, aligning with the product's style and suitable for both retail display and bulk shipping.

As a professional China supplier, TDH maintains ample inventory, allowing for quick shipment upon order confirmation. For customers requiring customized packaging or special labeling, TDH offers flexible customization services. TDH supports small trial orders, allowing customers to test the actual performance and dual-light effect of the TDH TwinDuo 2S through samples before committing to larger purchases.

After-Sales Service and Brand Commitment

The TDH TwinDuo 2S Universal LED Motorcycle Turn Light comes with a one-year warranty. If any quality issues arise during normal use, customers can contact the TDH after-sales service team, and TDH will respond promptly to assist in resolving the matter.

Since its establishment in 1988, the TDH brand has consistently focused on the research, development, and manufacturing of automotive and motorcycle parts. TDH operates an 8, 000-square-meter modern production facility, holds ISO9001 quality management system certification, and exports products to numerous countries and regions including Europe, North America, and South America. The TDH TwinDuo 2S Universal LED Motorcycle Turn Light is just one product in the TDH lineup, but every product carries TDH's commitment to quality and respect for customers.

TDH believes that quality products speak for themselves. The TDH TwinDuo 2S Universal LED Motorcycle Turn Light is carefully controlled at every stage from design, material selection, production, to inspection. Choosing the TDH TwinDuo 2S means choosing a reliable China manufacturer as a partner, and choosing peace of mind and trust.

TDH TwinDuo 2S Universal LED Motorcycle Turn Light Parameter (Specification)