Trash. Not sure why this is even sold on this site, save your money and get a RM pocket

It's a trick !! Only for PC sims

this does not work with modern ELRS 3. x it runs an old version of ELRS 2. x so will not connect to any modern ELRS. Most radios like this run EdgeTX , this runs a scaled down version of JumperTX. As a sim controller, this will only work on a PC and not a Mac. Its not worth my money to send these radios back. I just bought 2 RM Pockets to replace them. there are no english resources on the internet, no reviews or tutorials on youtube, the manual is 4 pages and explain nothing and can only obtained by emailing jumper tech support. there is only Chinese videos showing this radio and only on Bilibili