I purchased this new, but it didn't fit my needs, so I no longer need it. I only plugged it into an outlet once. This is a DC 12V (maximum output current 1A) AC adapter that has been reported, inspected, and labeled in accordance with the Electrical Appliance and Material Safety Law (PSE). Size: Approximately 47.5 x 39.5 x 23.0mm (depth/width/height) Cable length (output): Approximately 1.5m DC jack outer diameter: 5.5mmφ DC jack inner diameter: 2.1mmφ Output voltage: 12V Maximum output current: 1A Maximum output power: 12W Input terminal: Plug Output terminal: DC plug Plug shape: Straight Rated input voltage: AC100~240V Input frequency: 50/60Hz Polarity: Center positive DC cord specification: AWG24/300V/80℃ Weight (main unit): Approximately 66g I will carefully and securely package the item. I will use packing materials such as bubble wrap and will apply waterproof treatment depending on the season and situation. I will ship within 24 hours of purchase. You can receive it with peace of mind via anonymous shipping. I mainly use Yu-Yu Mercari delivery, but for large items, I may use Raku-Raku Mercari delivery. Basically, I do not accept returns. If there is a clear difference from the photos and description, I will respond only if you contact me within 3 days of arrival. Please contact me with photos and a message.