4-Pin RJ9 Female to 2.5mm Male Adapter Pigtail Cord

this is the blackberry Android telephone adapter it allows you to use your existing mobile headset with any landline phone this allows you to comfortably talk on the phone while freeing up your hands to work it is available in lengths from 6 inches to 12 feet and provides crystal clear audio and voice signals to use snap the rj 22 connector into the bottom of your phone it connects to the handset port on the bottom of your phone next plug your audio headset into the 2.5 millimeter jack phone calls will be routed to your earbuds and you can talk using the built-in mic on your headset for all of your consumer electronic cables choose show me cables