The core competitiveness of TWS headphones in entering the international market cannot be separated from the built-in lithium batteries (single cells and charging cases). These batteries are small in size, mostly in a pouch form, have precise BMS, and there are hardware differences between the left and right units. According to the IECEE system requirements, the batteries of TWS headphones need to be individually certified by CB before they can leverage the global mutual recognition advantage to quickly convert local certifications in various countries and successfully enter the markets of 54 member countries such as the EU, South Korea, and Australia.

On November 30th, 2025, the Ministry of Science and Technology of Vietnam issued the National Technical Specification QCVN136: 2025/BHCN-About Wireless Access Equipment in 6GHz Band, which will take effect on January 1st, 2027, when the original standard QCVN 47:2015/BTTTT will no longer be applicable.

Mobile power supplies are a popular category for overseas consumption electronics exports, with sales reaching many countries around the world. To break through market entry barriers in various countries, the CB certification is the key \"passcode\". As a global safety certification under the IECEE system, its results are recognized by 54 member countries, and enterprises can directly convert to local certifications in various countries by presenting the CB certificate, significantly reducing the cost of repeated tests and improving the efficiency of overseas expansion. This article simplifies and summarizes the core points of the CB certification for mobile power supplies, helping enterprises obtain certification efficiently.

The blender, as a household and similar-purpose kitchen appliance, is included in the China Compulsory Product Certification (3C Certification) directory. It is a \"hard threshold\" for the legal entry of the product into the Chinese market. Ignoring the 3C Certification will not only prevent the product from being sold normally, but also may lead to regulatory penalties, damage to brand reputation, and other issues. This article will comprehensively explain the core importance of the 3C Certification for blenders, the official testing standards, and introduce the exclusive certification service advantages of ZRLK, helping enterprises complete the certification efficiently and enter the market in compliance.

For manufacturers and distributors of remote control vehicles, achieving smooth entry into the Chinese market requires product compliance as the primary prerequisite. However, many people confuse \"3C Certification\" with \"quality inspection report\", and even mistakenly believe that having a quality inspection report is sufficient without 3C Certification. In fact, the two play completely different roles in terms of compliance, and 3C Certification is a \"mandatory threshold\" for remote control vehicles to enter the market. This article will clearly explain the differences between them and detail the entire process of 3C Certification application, helping enterprises achieve compliance quickly.

On December 28th, 2025, the National Broadcasting and Telecommunications Commission (NBTC) of Thailand informed relevant stakeholders that the test report requirements for Bluetooth devices were updated. Since February 1st, 2026, Bluetooth devices must submit an electrical safety test report to successfully obtain the supplier\'s declaration of conformity SDoC.

On December 12th, 2025, the Consumer Product Safety Commission (CPSC) formally approved and implemented the mandatory safety standards for water-absorbing bead toys, aiming at strengthening the safety supervision of children\'s products and preventing potential risks.

Medical device batteries serve as the core power source for medical equipment, ranging from portable monitoring devices to emergency equipment, all relying on their stable support. The GB28164 standard, officially known as \"Safety Requirements for Alkaline or Other Non-acidic Electrolyte Batteries and Battery Packs - Portable Sealed Batteries\", is specifically designed to set the core indicators such as electrical safety, thermal safety, and mechanical performance for portable batteries used in medical devices. It is an important basis for ensuring the stable operation of medical equipment.