Transfer speed: Support USB2.0 high speed 480Mbps, USB1.1 full speed 12Mbps, USB1.0 low speed 1.5Mbps. Driver-free More convenient to use, plug and play. Support USB control rmsmision, batch transmission, interrupt transmission, synchronous/isochronous transmission. Isolation voltage: 1500VDC; Output current: 400mA Power supply: USB input DC5V/1A, output DC5V/0.4A Usage environment: Working environment temperature -20℃-85℃ APPlication: 1. Noise sensitive areas: In noise-sensitive areas, we can usethis device to isolate the USB interface from communication. Such as high-precision USBdata acquisition system, HIFI sound system, DAC decoder. 2. With strong electricity andstrong interference scenes: Some circuits contain strong electricity and strong interference (such as high-voltageclectricity,frequency converters, motor drives,etc.). When connected to a computer,they must be isolated to ensure the safety of the computer and personal safety. 3. USB debugging device: For example, various USB interface TAG/SWD emulators,ISP/ASP/IAP/ICP downloaders,etc.When you often have trouble connecting or simulation exceptions during debugging,you can use a USB isolator to try to improve it. 4. Various industrial control USB devices: In industrial environments, USB devices often crash, such as USB mice, keyboards,USB toserial ports and other communication devices. USB isolators can effectively reduce thechance of crashes and damage to these devices in industrial environments. 5. Other common USB peripherals: Such as mouse, keyboard,USB sound card,USB flash drive, printer,digital camera, USBhub (HUB),USB camera, DAC decoder, virtual oscilloscope and other USB2.0 peripherals. Colour:Black Material:Plastic Package Contents: 2 x USB 2.0 Isolator Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3c