Recently, the Model 01 Silicone Luminous Pendant, exquisitely manufactured by Jiangsu Bositong Intelligent Manufacturing Technology Co., Ltd. and led by Lelu Intelligent Technology (Yangzhou) Co., Ltd. for application, has successfully passed the rigorous comprehensive EU Electromagnetic Compatibility (EMC) test conducted by Shenzhen HTT Technology Co., Ltd. (hereinafter referred to as "HTT"). It has been awarded the authoritative test report numbered HTT202508689ER. This certification covering all dimensions of electromagnetic emission and immunity not only confirms the product's outstanding quality and technical strength but also serves as a "pass" to unlock the global high-end consumer market, injecting strong momentum into the export of fashion accessory products.

This test strictly adheres to core EU technical standards such as EN IEC 55015:2019+A11:2020 and EN IEC 61547:2023, constructing a two-dimensional test system of "Electromagnetic Emission + Electromagnetic Immunity". More than 10 key test items have passed with excellent results, demonstrating the product's strong quality.
In the Electromagnetic Emission Test, the product exhibits excellent electromagnetic compatibility. The Radiated Electromagnetic Disturbance Test covers the full frequency band of 9kHz-30MHz, detected by a 2-meter diameter loop antenna system. The measured induced current value is far below the standard limit, ensuring that the product will not cause interference to surrounding electronic devices during operation. The Radiated Emission Test meets the limit of 40dBuV/m in the 30MHz-230MHz frequency band and 47dBuV/m in the 230MHz-1000MHz frequency band, maintaining stable electromagnetic signals even in high-frequency environments. In addition, the Harmonic Current Emission, Voltage Fluctuation and Flicker tests all comply with standards such as EN IEC 61000-3-2:2019+A2:2024, adapting to power grid environments in different regions around the world and ensuring safe use.
The Electromagnetic Immunity Test is the ultimate test of the product's "anti-interference ability". In accordance with EN IEC 61547:2023, the product has successfully passed 9 core tests including Electrostatic Discharge (ESD), Radiated Radio-Frequency Electromagnetic Field (RS), Electrical Fast Transient (EFT), and Surge. Under 8kV air discharge and 4kV contact discharge, the product's lighting function remains uninterrupted and normal. In a strong interference environment of 80-1000MHz frequency band, 3V/m field strength, and 80% AM (1kHz) modulation, the luminous intensity remains stable, fully meeting the requirements of Performance Criterion A. Facing 1kV electrical fast transient on power lines and 2kV line-to-ground surge impact, the product can quickly return to normal working status through "self-recovery", easily meeting the requirements of Performance Criterion B. Whether it is electrostatic contact during daily wear or signal interference in complex electromagnetic environments, the product can handle it calmly, ensuring the stability and reliability of the user experience.
As a fashionable luminous accessory targeting global consumers, the Model 01 Silicone Luminous Pendant fully balances safety, practicality and compatibility in the design of core parameters. The product adopts a DC 3.7-5V wide voltage design, paired with a 40mAh battery, and the operating current is controlled within the range of 0.5-2A. It not only adapts to internationally common low-voltage power supply scenarios but also achieves low-power long-lasting battery life, avoiding poor user experience caused by voltage mismatch or rapid power consumption. The test report clearly indicates that the product is in the engineering sample stage, and subsequent mass production will strictly follow these parameter standards to ensure the consistency and reliability of each product.
To ensure the authority and credibility of the test results, HTT Laboratory uses world-class test equipment and venues. The test instruments include R&S ESCI EMI Test Receiver, EVERFINE LLA-2 Triple-Loop Antenna, Maconi 2022D Signal Generator, etc. All equipment has undergone professional calibration on May 21, 2025, and is traceable to the International System of Units (SI), with the calibration cycle strictly controlled within 12 months. The test venue complies with ANSI C63.4 and CISPR Publication 15 standards. Configurations such as fully anechoic chamber, ground reference plane, and coupling/decoupling network all meet international test specifications, ensuring the accuracy and traceability of each set of data.

Under the global trade trend of "compliance first", EU EMC certification has become a "must-have threshold" for products to enter the European market, and also an "advantage" to open up emerging markets such as Southeast Asia, the Middle East, and South America—these regions often refer to EU technical standards to formulate local access rules. The Model 01 Silicone Luminous Pendant's passing of EMC certification not only means it can directly enter 27 EU countries as well as European countries such as the UK, Norway, and Switzerland but also significantly reduces the cost and time cycle of secondary certification in other regions, helping foreign trade enterprises quickly seize market opportunities.
For cross-border e-commerce sellers and foreign trade distributors, this authoritative test report is a "core weapon" to explore the market. The report clearly states that "the test results apply only to the tested sample, but mass-produced products will follow the same standards and processes", which can be directly used as a core document to prove product compliance to purchasers and cross-border platforms (such as Amazon, eBay, AliExpress). Detailed test data, standard references, and performance descriptions can effectively dispel consumers' concerns about "electromagnetic interference" and "potential safety hazards", enhancing the product's competitiveness in the global market. In addition, as the applicant, Lelu Intelligent Technology (Yangzhou) Co., Ltd. can rely on this certification to further establish cooperation with global fashion accessory chain brands, offline supermarkets, and gift channels, promoting the product from "online cross-border" to "omnichannel coverage" and expanding new space for foreign trade growth.
With the upgrading of the global fashion consumer market, consumers have increasingly high requirements for the quality, safety, and technological sense of accessory products. The Model 01 Silicone Luminous Pendant's passing of EU EMC certification is not only a direct proof of the product's technical strength but also a microcosm of Chinese fashion accessory enterprises "winning the market with quality and expanding global reach with compliance". In the future, relying on authoritative compliance certification, ingenious parameter design, and stable product performance, the product is expected to occupy a place in the high-end fashion accessory markets such as Europe, America, Japan, and South Korea, bringing consumers around the world a wearing experience that combines beauty and safety, while injecting new vitality into the high-quality development of China's fashion product foreign trade industry.