Need help to control a Tattoo Mashine with bluetooth(i will pay for helping)

Hello everyone,
i have a Tattoo Mashine with Bluetooth LE 4.0 URAT.
I need help for haw i can conect the Mashine with bluetooth .
i have paper includ all codes to control the mashine for example # = 0x23 tro start
what i need is to know haw to send thos codes to the mashine and haw to resive them.
i will be too much happy for help.
thank you

Why do you posting same queries in multiple platforms

is this problem?i thought if i donot find someone to help here mybe i will find there. sorry if it not ok , and tell me if i have to delet it. thank you

Can you imagine testing such an app?