which one would be best?

[andrewrobert87]

Looking at getting a OBD2 Bluetooth scanner to work with my samsung android tab -

http://www.ebay.co.uk/itm/Android-T...iagnostic_Tools_Equipment&hash=item19cd32a56a

http://www.ebay.co.uk/itm/Android-T...iagnostic_Tools_Equipment&hash=item27ce647a4a

http://www.ebay.co.uk/itm/Android-T...iagnostic_Tools_Equipment&hash=item19c9ec554f

they all look different, not sure which one i need?

 

[andrewrobert87]

anyone got either of these versions?