1. 100% Brand New &High Quality2. Allows you to plug standard 3.5 mm stereo headphones into the smaller 2.5 mm output of any devices with this adapter3. Easy to plug and use4. Connectors: 2.5mm male on one end and 3.5mm female on the other end

Temperature: -40~70CWithstand voltage: AC 500V/50Hz/minRated load: DC 50V 1AInsertion and Extraction Force: 3~30NContact Resistance: ≤0.03 OhmInsulation Resistance: ≥100M OhmLife: 5000 times