Connect Multiple devices to PC without USB

can i connect multiple devices to pc without using USB? As i already used the adb command to connect devices on wifi but it still need one time connection of USB. I want to connect multiple Devices simultaneously over wifi without USB.
Because at a time i can connect only 3-4 devices to PC if i will use USB. Also suggest tcp ip port numbers (other than 5555) to connect multiple devices

@meenakshigarg:
can i connect multiple devices to pc without using USB?
Ans:- Yes it is possible.
As i already used the adb command to connect devices on wifi but it still need one
time connection of USB.
Ans :- you are right, one time usb connection to pc is needed to start tcpip on device and if you have rooted device then you don’t need usb connection to pc. Use ‘wifi ADB’ app from play store
I want to connect multiple Devices simultaneously over wifi without USB.
Yes this is also possible, connect one by one device to pc and start tcpip connection in device
Follow the below steps

  1. Connect 1 device to pc
  2. adb tcpip 5555
  3. Devices will restart in tcpip mode
  4. Remove the device from pc
  5. Connect 2 devices to pc
  6. adb tcpip 5555
  7. Devices will restart in tcpip mode
  8. Remove the devices from pc
  9. Now suppose 1st device ip=10.0.0.3 and 2nd device ip=10.0.0.4
  10. Run
    adb connect 10.0.0.3:5555
    adb connect 10.0.0.4:5555

I hope this will slove your issue. or you can watch my video.