Product description Turn a mobile headset with a single 3.5 mm jack into a full computer headset. This compact adapter converts the single combined 3.5 mm plug on many phone headsets into two separate 3.5 mm plugs (headphone and microphone), letting you use your phone headset with PCs and other audio equipment. Key benefits Convert and reuse: Instantly change a single-headphone/microphone plug into dual plugs so your mobile headset works as a high-quality computer headset. No complicated setup: Plug-and-play design — no drivers required. Versatile use: Doubles as an extension cable when you need a little extra reach between headphone and PC ports. Reliable audio: Designed to preserve audio quality so music and voice are not degraded. Main features Function: Converts a single 3.5 mm combined headset plug into two 3.5 mm plugs (one for headphones, one for microphone). Can also be used as an extension cord. Compatibility: Works with all PCs that have sound cards. Compatible with mobile phone headsets that use a standard 3.5 mm single plug interface. Design: Dual 3.5 mm plug output for broad compatibility with desktop and other audio equipment. Performance: Tested for clear audio and reliable microphone transmission. Typical use scenarios Remote work or video calls: Use your existing mobile headset with a desktop PC for clear voice during meetings. Gaming on PC: Plug a comfortable phone headset into your PC without buying a separate gaming headset. Simple extension: When the headset cable is short, use the adapter to extend reach to the PC’s audio ports. What to expect Easy to install and use: Insert your headset’s 3.5 mm plug into the adapter, then plug the two outputs into the PC’s headphone and microphone jacks. Broad compatibility with audio equipment due to the dual 3.5 mm plug design. Compact and portable for use at home, office, or on the go. Specifications (as provided) Interface: 3.5 mm standard single-to-dual adapter Compatible machines: All PCs with sound cards (including desktop systems) Functionality: Converts single-headset plug to dual plugs; can be used as an extension cord If you need a simple, reliable way to use a mobile headset with a PC or to extend an existing headset cable, this adapter provides a straightforward and effective solution.