7-Port Usb2.0 With Independent Switch Hub 7-Bit Expansion Splitter 7-Hole Usb Hub Usb Hub 7-Port

$0.99

7-Port Usb2.0 With Independent Switch Hub 7-Bit Expansion Splitter 7-Hole Usb Hub Usb Hub 7-Port7-Port Usb2.0 With Independent Switch Hub 7-Bit Expansion Splitter 7-Hole Usb Hub Usb Hub 7-Port7-Port Usb2.0 With Independent Switch Hub 7-Bit Expansion Splitter 7-Hole Usb Hub Usb Hub 7-Port

Product information: Transmission rate: USB2.0 Whether external power supply: there is an external power supply Number of interfaces: 401.1 black, 4 ports 1.1 white, 7 ports 1.1 black, 7 ports 1.1 white, 4 ports 2.0 black 4 ports 2... Current protection function, support overload voltage and instant current protection function, safe and convenient to use Working humidity: 10%-90%. Working voltage: 5V Working current: 500mA Working temperature: -20C-75C Storage temperature: -40C- 85C