Features: Durable Material: Made of environmentally friendly TPE elastic material soft and lightweight no tangled no knot strong and durable. Audio Cable: 3.5mm audio device easily connects to expand converts 3.5mm headphone/microphone combo port to 3 different ports a microphone jack a headphone jack and a headphone microphone jack. Clear Sound Quality without Noise: Quality sound quality restore the original sound of music clean and crisp deliver every detail. Compact Design: Detailed design helps you achieve a great solution for maximum portability perfect for your laptop. Compatible Devices: Widely compatible with standard 3.5mm auxiliary ports supports Type-c ports allowing older audio accessories to be used on newer computers. Specifications: Color: Black + Red Jack: 1 X Type-c male 3 X 3.5mm female (1 X microphone jack + 1 X headphone jack + 1 X headphone microphone jack) Cable Body Outer Diameter: 5.0mm Material: Aluminum alloy shell Cable Material: TPE + cotton fabric weave Joining Process: gold-plated Product Wire Gauge: 29AWG Function: Plug and Play Wire Length: 0.3 m / 1 m Compatibility: Some laptops and mobile devices may not work with all external microphones. This is usually due to a hardware incompatibility resulting in an impedance mismatch between the microphone and the device - this is not a limitation of the adapter. To ensure proper hardware detection we recommend plugging the external headset into the adapter first before connecting the adapter to the computer or mobile device. includes: 1 *3.5 mm Headphone Jack Adapter "