Input: 3.5mm 4-pin Female x1
Output: 3.5mm 4-pin Male for Mic x1; 3.5mm 4-pin Male for Audio x1
Connect a 4-position headset to a computer/Laptop that has separate microphone and audio ports
Gold plated connectors resist corrosion and ensure optimum sound quality
Oxygen-free copper provide maximum’s conductivity and durability
Compatible with various laptops that have a seperate mic and audio ports such as the HP ProBook 450 G1 / Lenovo Thinkpad T400
Aluminum case