Adaptè USB 1 a 4 pò, nwa — Wach

681.02 G. • Transmission rate: 480Mbps • Whether external power supply: No external power supply • usb power supply*1 • Selected model or option: Chm Series Usb2.0 To Usb2.0X4 and Micro Usb Power Supply Black 0.5M 1m Usb3.0.