Is this English expression correct?

Specification
Weight_14g
Size_3.5cm x 2.5cm x 1.1cm
Display_Graphics and figures on a smartphone screen
Battery_2 CR2032 Li Battery
Available Phone_Android and iPhone
Connection Type_Earphone Jack Connector

it's specifications of a certain product(smartphone alcohol tester)
I want to ask if this part is correct or not?

''Connection Type_Earphone Jack Connector''

Should it be 'Connect Type' or 'Connection Type'?
and should it be 'Earphone Jack Connection' or 'Earphone Jack Connect' or something else?

I personally think it should be like this:

Specifications
Available Phone: Android and iPhone
Weight: 14g
Size: 3.5cm x 2.5cm x 1.1cm
Display: Graphics and figures on a smartphone screen
Battery: 2 CR2032 Li Battery
Connection Type: Earphone Jack Connector

Hope this helps!

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