Please read the profile section before purchasing. This is a compatible AC adapter that can be used in the same way as the Neo Geo AC adapter (SNK NEO-POW3). Unlike the original AC adapter, it is very lightweight and is a safe AC adapter that has been PSE certified. (Most of the other sellers' products do not have PSE certification) The specifications are as follows: Compatible models: Neo Geo (Only compatible with models with "USE PRO-POW3 AC ADAPTER ONLY" written on the bottom of the main unit; not compatible with Neo Geo CD, Neo Geo CD-Z, and Neo Geo X) Included items: AC adapter (12V/2A [center negative] ・ PSE certified) (All included items are brand new and have only been tested for operation) Please note that it is only compatible with models with "USE PRO-POW3 AC ADAPTER ONLY" written on the bottom of the main unit. How to use: ① Plug the AC adapter into the outlet. ② Plug the AC adapter's DC plug into the Neo Geo's DC jack. ③ Turn on the Neo Geo. ※ ① and ② do not have to be in order. ※ Although the DC plug may physically connect to game consoles other than the Neo Geo, never use it with game consoles other than the Neo Geo. The game console may be damaged due to differences in voltage or polarity. In addition, this product can be returned if it cannot be powered on. Please read the following return conditions carefully before purchasing. ● Warranty Regardless of whether the problem is on the AC adapter side or the device side, it can be returned if it cannot be powered on. If you wish to return the product, please contact us via the comment section within 14 days of receiving the product. Please return the product at your expense using a trackable method (Click Post, Yu-Packet, special recorded mail, Letter Pack, etc.). You will be responsible for the return shipping costs.