Feature:1. INPUT: USB 2.0 sound capture adapter with 3.5mm and R/L sound connector inputs, plug and play, no additional power supply required.2. USB PORT: Transfer analog sound (cassette tapes, LPs, radio players) to a USB PC. Connect to a PC via USB to record sound to a computer and convert to MP3 and WAV.3. SUPPORTED SYSTEMS: Support for Windows 10/8.1/8/7/Vista/XP and for OS X 10.710.14 (not support for OS X 10.15).4. EASY TO USE: Convert cassette tapes to MP3 effortlessly with this USB digital sound capture card. Capture sound in Wave or MP3 format for clear and crisp sound reproduction.5. CONVENIENT EDITING: Use the included for Audacity software for easy editing and enhancement of your recorded sound.Specification:Item Type: Sound Capture AdapterMaterial: Plastic, ElectronicsColor: Black and White Interface: USB StandardRecording Format: Wave, MP3Input: Sound L/R (RCA), 3.5mm Stereo Sound(Male)Power Supply: USB BusEditing Software: for AudacitySystem Requirements:1 Available USB Portfor Pentium 4 CPU Or Above512MB RAM Or More1GB of Available Hard Disk Space.Package List:1 x Sound Capture Card1 x Adapter1 x Instruction Manual