Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Be Careful - The picture shows 2.5 to 3.5. Specs are the opposite.

Be careful to know what you need. The picture shows a 4-conductor 2.5mm to 3.5mm which is what I needed. However, the specs say 3.5 to 2.5 which is what they sent. Also, note that 3-conductor is for stereo headsets. 4-conductor is what you will need if using as a phone headset/microphone.