4 Pack 3-2 Prong Adapters Grounding Adapter JACKYLED 3-Prong to 2-Prong Adapter ETL Listed Fireproof Material 392℉ Resistant Heavy Duty Wall Plugs for Household Appliances Industial, Black

This premium quality electrical adapter is a must-have for anyone looking to safely and conveniently charge their 3-prong electronic devices while traveling in Japan.

With its ETL listing and high temperature-resistant PBT material, this adapter ensures safe and reliable operation.

The polarized plug design provides an added measure of safety by ensuring that the appliance and house wiring are aligned in terms of polarity.

Additionally, the adapter is designed to fit snugly into the wall outlet without falling out when plugging a heavy cord into it.

Whether you're a frequent traveler or just need a reliable adapter for your home, this product is an excellent choice.