1、High quality and fine workmanship, wear-resisting, durable and practical. 2、Reasonable size and lightweight, portable for carrying and using. 3、Low power consumption without external power supply, plug and play, no need to drive. 4、Transfer an independent audio output to the speakers or headphones and a separate microphone input. 5、High quality audio decoding chip, which can eliminate dry and current sounds and improve sound quality. Features: 1. High quality and fine workmanship, wear-resisting, durable and practical. 2. Reasonable size and lightweight, portable for carrying and using. 3. Low power consumption without external power supply, plug and play, no need to drive. 4. Transfer an independent audio output to the speakers or headphones and a separate microphone input. 5. High quality audio decoding chip, which can eliminate dry and current sounds and improve sound quality. 6. Suitable for USB interfaces such as personal computers and PS4 devices. Specification: Condition: 100% Brand New Item Type: Sound Card Material: Metal Color: Silver, Black (optional) Main Control Chip: Taiwan Haoxun HS-100B Audio Interface: Input Interface 3.5MM, output interface 3.5mm support 2.1 channel USB Type: USB 2.0/compatible with USB 3.0 Working Voltage: 5V Working Current: 100MA Support System: Fit For windows XP, Fit For Vista/WIN7/WIN8/WIN10, Fit For MAC OS/PS4 Applicable Equipment: notebook, desktop, Apple mini host, PS4 and other personal computers Drive Mode: Driverless, plug and play Package list: 1 x Sound Card Notes: 1. The actual product color may deviate from the photo due to light. 2. There may be a slight deviation in the measurement of product.