OneKey Classic (C1) Wallet Passes Japan PSE Safety Certification

In the Japanese market, the safety of electronic products is strictly regulated by the Electrical Appliance and Material Safety Law (DENAN Law). All specified electrical appliances sold in Japan must pass PSE certification to prove compliance with Japanese Industrial Standards (JIS). Recently, OneKey's classic hardware wallet—OneKey Classic (Model C1)—officially received the PSE Safety Test Report issued by the authoritative certification body Bay Area Compliance Laboratories Corp. (BACL).

This test report, numbered RKSA241204001-SF, was issued on December 17, 2024. It marks that the OneKey Classic, based on the J62368-1 (2023) standard, fully meets the mandatory entry requirements of the Japanese market in terms of electrical safety, battery management, and fire/heat resistance.

Part 1: What is this certification and what is its core significance?

PSE Certification (Product Safety of Electrical Appliance & Materials) is Japan's mandatory market access system for electrical appliances. For portable devices like the OneKey Classic with built-in lithium-ion batteries, they must meet the safety standards for "Non-Specified Electrical Appliances" and carry the corresponding PSE mark.

1. The "Passport" to the Japanese Market

PSE certification is a prerequisite for legal distribution in Japan. Electronic products without PSE certification are strictly prohibited from import and sale. Passing this test means the OneKey Classic can be compliantly listed in major Japanese retail channels like Bic Camera and Yodobashi Camera, providing Japanese users with a safe and compliant crypto asset management tool.

2. An Ultimate Commitment to "Safety"

The J62368-1 standard is a rigorous standard based on the international IEC 62368-1 standard, with added Japan National Differences. It no longer focuses solely on "electric shock prevention" but is based on the concept of "Hazard-Based Safety Engineering." Passing this certification proves that the OneKey Classic was designed with comprehensive safety protections against electric shock, fire, chemical injury, and mechanical injury in mind.

Part 2: What requirements must be met to pass this certification?

The PSE test conducts a "microscopic" inspection of every detail of the product. According to the 60-page detailed report, the OneKey Classic performed exceptionally well in the following key safety areas:

1. Multiple Defense Lines for Battery Safety (Annex M)

The report focused on testing the device's built-in 3.7V 100mAh Li-polymer battery (Model KYS 232130).

• Overcharge & Over-discharge Protection: Under extreme conditions simulating charger malfunction outputting high voltage or deep battery discharge, the internal protection circuit quickly cut off the loop, preventing battery fire or explosion.
• Drop Test: The device was dropped from a height of 1 meter onto a hard surface. The battery showed no leakage or fire, and voltage changes were negligible, proving its excellent physical structural strength.

2. Rigorous Temperature Rise Control (Table 5.4.1.4)

In full-load operation tests at a high ambient temperature of 40°C, the temperatures of critical components in the OneKey Classic were far below the limit values:

• Battery Surface Temperature: Measured at a maximum of only 43.9°C (standard allows higher), ensuring comfortable and safe holding.
• PCB Temperature: Maximum 50.7°C, far below the material's rated temperature limit (130°C), eliminating the risk of component aging due to overheating.

3. Enclosure Fire Resistance & Mechanical Strength

• Stress Relief Test (T.8): After being placed in a 70°C oven for 7 hours, the casing showed no shrinkage or deformation, proving the excellent thermal stability of the selected PC material.
• Steady Force Test (T.4): The casing withstood a continuous pressure of 100N (approx. 10 kg) for 5 seconds without cracking or touching internal hazardous parts, guaranteeing user safety under daily compression.

Part 3: Future Outlook

The successful passing of the Japan PSE certification for the OneKey Classic is another solid footprint in OneKey's cultivation of the Asian market.

1. Depth of Localized Compliance

The report specifically notes the local Japanese importer information (OneKey K.K.), indicating that OneKey is not just selling cross-border but has established a complete localized compliance and service system in Japan. We will continue to monitor updates to Japan's PSE regulations to ensure our products are always at the forefront of compliance.

2. Consistent Global Quality

Although PSE is a Japanese standard, its rigorous testing is world-renowned. Passing the PSE certification once again confirms that the quality of the OneKey Classic can withstand inspection by the world's most fastidious markets. Whether in Tokyo, New York, or London, OneKey always provides you with the same high standard of safety commitment.