mbeat Elite USB to 3.5mm Audio and Microphone Adapter - Add Headphone Audio Jack to USB-A Computers, Laptops, Notebooks - Space Grey Features_ Instantly adds headphone audio and microphone jack to almost any computers, laptops with USB port, great for bypassing faulty 3.5mm audio ports. Plug play, converts digital signal to analog signal for answering calls, playback and recording. Works with popular voice APPs, such as Skype / Google Hangout / Live Games / Team. Pocket size with anodised aluminium casing, durable and tough on wear tear. Specifications_ 5mm Headphone Jack × 1 5mm Microphone Jack × 1 USB-A (Male) × 1 USB Version_ USB 2.0 Sampling Rate_ 44.1k/48kHz@16bit IC_ HS-110B Compatible Devices_ Computers, laptops with USB-A ports. OS Compatibility_ Compatible with Windows, MacOS Product Dimension_ 3×2.2×1.2cm Product Weight_ 10g Package Dimension_ 12×5×2.5cm Package Weight_ 20g