... Blue,Green,Purple,Pink,Yellow. 3.OEM/ODM POP PHONE THE ‘Retro’ handset- Improved call comfort- Allows access to ... Purple,Pink,Yellow.Step 1You need to refer to the attached adaptor table to check which adaptor is needed ... Step 3You can now securely plug your handset into the hands-free port of your mobile phone(please refer ... instruction manual to locate this port) POP phone!!The Retro handset for iphone