The AYANEO NEXT II handheld boasts powerful specs, including an AMD Ryzen AI Max+ 395 processor and a massive 9.06-inch OLED display. However, its large battery may pose a problem for travelers, as it exceeds the 100WHr limit required by US, UK, and European airlines for commercial flights. This could lead to issues when flying with the device, potentially causing headaches for those who want to use it on planes.
Source: https://www.windowscentral.com/hardware/handheld-gaming-pc/ayaneo-next-ii-could-cause-problems-for-travelers