[...] Will it work with Arduino? If so, Where the bluetooth four wires connect to Arduino pins?
It will work with anything that has got a serial port.
The four pins has to be Gnd, +5V, TX and RX, but probably not in that particular order - the module will either have it written or some documentation to tell which is which.
Check your documentation for how to set up a serial port and which pins are used.
can you make an example schemath please do i will apprentice your answer thanks!
Come on, it's 4 wires - I'd appreciate if you don't expect to be spoonfed. If you're not up to that, you better leave the module alone for now.