Serafim S1 Bluetooth Mobile game controller, joystick, gamepad with Macro, Turbo, Button Mapping for Nintendo Switch, PC, Android, Steam, Bluestacks, Epic games, Nox, Stadia, Windows and Geforce NOW

The custom mapping is awesome, it has his own app rather than use Octopus (for me Octopus is not safety to use), but it abit lagging when move left to right, sometime cant move to top/right

Great for my Galaxy S9 Plus. I tried the controller clip but the weight on my wrist was murder and I saw someone saying it reduces lag and I will agree it definitely reduced lag! Love that I can charge while playing. 5 star deserved.

I can put my big size phone in the case. I just took out the rubber bumpers on either ends. They go back easily, so I put a phone in without a case.

Didn't work with any device absolute rubbish instant return

Wouldn't connect and just didn't work with my pixel3

VALUE FOR MONEY. VERY PLEASED.

I have really enjoyed using this controller for playing my mobile games, it plays so smoothly when playing call of duty or wild rift!I have a pixel 3XL and it fits my phone with a case on into the holder, it does seem that any phone larger than this may struggle to fit with the case but it's nice to know that even the bigger phones are able to fit the controller.I have tried this on my PC as well playing dead cells, it worked just like my Xbox controller and didn't seem to have any input lag which makes it a great second controller if needed.I will definitely be using this for my switch too!

Used it to Minecraft and asphalt and it's pretty good. I would recommend this, it feels very nice in hands, all the buttons feel nice any not cheap,but the two triggers sound cheap. Overall I am satisfied, btw I play games on one plus 7 pro.