basic introduction
With the rapid development and popularization of USB technology in consumer electronics and other electronic products, USB performance specifications and compliance testing have become increasingly important. If the manufacturer wants to paste a USB certification mark that complies with the USB-IF standard on the product, any product with a USB port, such as computers, mobile phones, audio and video products, and other electronic devices, must undergo USB testing.
ZRLK is an accredited testing laboratory that fully complies with the USB-IF standard and can help manufacturers obtain USB certification and paste the USB logo on their products.
To meet the needs of industry development, ZRLK provides comprehensive USB testing services, including USB compliance testing, USB performance testing, and USB product debugging laboratory rental services.
Testing service
USB testing services include:
High-speed, full-speed, low-speed USB device testing
· External device
· Host card
· Hub
· System
· Integrated circuits
· Wire assembly
· Connector
· USB OTG
Test product
Products suitable for USB testing:

If the supplier complies with the USB-IF trademark requirements, products that meet the USB-IF standard will be included in the Integrators List and have the right to use the USB-IF logo.
RCM certification is a certification system implemented by Australia and New Zealand to ensure that electrical products comply with local safety, electromagnetic compatibility, and other standards.
FCC ID certification is a mandatory requirement under US law. The Federal Communications Commission (FCC) in the United States strictly regulates issues such as electromagnetic compatibility and radio interference in electronic products. As an electronic communication device, routers are only allowed to be sold and used in the US market if they have obtained FCC ID certification, otherwise they will face legal penalties and market bans.
CE-RED certification is a mandatory requirement for market access in the European Union. According to relevant EU regulations, all wireless devices entering the market must be certified by RED (Wireless Device Directive) to ensure compliance with EU standards.
With the rapid development and popularization of USB technology in consumer electronics and other electronic products, USB performance specifications and compliance testing have become increasingly important.
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