Specifications ・Earphone microphone conversion cable: 3.5mm 4-pole (female) to 3.5mm stereo mini (male) + microphone input (male) ・Supported audio standards: CTIA standard ・Compatible input devices: PCs equipped with a microphone input terminal and a headphone input terminal that support 3.5mm 3-pole stereo plugs ・Compatible output devices: Earphone microphones and headsets for smartphones equipped with 3.5mm 4-pole stereo mini plugs ・Total length: Approximately 21cm (cord length: approximately 14cm) ・Weight: Approximately 9g Features ・This is a 3.5mm audio splitter cable that allows you to easily connect a stereo headset to the PC audio port and microphone port. ・It splits a 4-pole jack into a microphone (3-pole plug) and earphones (3-pole plug) and can be used by plugging it into a PC. ・You can connect a headset (audio and microphone) to your PC and use it with VOIP applications such as Skype and Nintendo Switch. ・Compatible with a wide range of devices such as smartphones and PCs with a 3.5mm stereo mini plug! ・Compatible with gaming headsets, PS4, Xbox One tablets, and digital players with a 3.5mm diameter. ・The plugs are gold-plated to prevent signal degradation from long-term use. ・Compact design, ideal for storage and portability. ・The cord is flexible and tangle-resistant, with a moderate thickness for easy handling.