Earldom’s Bluetooth headsets have successfully passed RoHS testing conducted by Shenzhen KOT Testing Technology Co., Ltd. (KOT Lab) in April 2024. The results confirm that all tested models comply with the EU RoHS Directive 2011/65/EU, including subsequent amendments (EU) 2015/863 and (EU) 2017/2102.

Earldom’s Car Bluetooth series has successfully passed CE compliance testing, certified by Shenzhen KOT Testing Technology Co., Ltd. (KOT Lab) in April 2024. This ensures that our products fully meet the requirements of the European Union’s Radio Equipment Directive (RED) 2014/53/EU and other applicable safety and performance standards.

Earldom’s Lithium-ion Battery (18650 series) has been tested by PONY Testing International Group, which issued a full MSDS (Material Safety Data Sheet) Report. This ensures our batteries meet international requirements for safety, handling, and transportation compliance.

In recognition of outstanding collaboration, Earldom was awarded a Certificate of Appreciation by Mobile Systems Trading & Contracting Company on September 23, 2019. This certificate highlights Earldom’s long-term commitment to delivering value and trusted partnerships in the global electronics supply chain.

In October 2021, Foshan Boyuan Electronics Co., Ltd. (Earldom) successfully passed the SGS onsite assessment and was recognized as an Alibaba Gold Plus Verified Supplier. This certification confirms that Earldom’s factories in Guangzhou and Foshan have been independently verified for legal compliance, production capacity, and quality control systems, giving global B2B buyers full confidence in sourcing directly from us.

Earldom’s subsidiary brand KUKER has been officially registered as a trademark under Class 9 (Electronics) in China, valid from October 7, 2019 to October 6, 2029. This registration demonstrates our commitment to brand protection and product authenticity across global B2B markets.

The Earldom brand is officially registered under Class 9 (Electronics) with the China National Intellectual Property Administration (CNIPA). Valid from July 21, 2020 to July 20, 2030, this trademark strengthens Earldom’s brand protection across a wide range of electronic products and accessories.

As part of Earldom’s brand ecosystem, the KASELO trademark has been officially registered in Class 9 (Electronics Accessories) in China. This legal recognition, reinforces Earldom’s long-term commitment to brand protection and product authenticity in the global electronics market.