Very good product and has input range 100-240v which very good for my case. Also is waterproof so is easy to put it outside. The 12v cord is shorter than the JR version and also has fewer light parterns (yellow and green) to show the charging status. Wingstuff.com should indicate its input range to help people know this feature. You can see it only under "full size image" (and read carefully). I knew it suprisingly when I opened the package lol.