... handset 1.Useful:High quality speaker and microphone 2.color:Red, Blue,Green,Purple,Pink,Yellow. 3 ... Colors : Red, Blue,Green,Purple,Pink,Yellow.Step 1You need to refer to the attached adaptor table ... t require and adaptor ,Please proceed directly to step 3.Step 2 (optional ,please check on the adaptor list if ... the 3.5mm jack end of your handset.Step 3You can now securely plug your handset into ...