USB Isolator 4 Channel ADUM3160 Hub Isolation Coupling Protection Board 1. Stable Transmission: Supports USB control transmission, batch transmission, interrupt transmission, synchronous and isochronous transmission.2. Practical USB Port: Compatible with USB 2.0, supports USB low speed 1.5Mbps and full speed 12Mbps, does not support high speed pure devices.3. Full Speed Devices Supported: for USB flash drive, digital camera, card reader, portable hard drive, USB dongle, USB hub, AVR-Jtag, AVRISP, AVRISP MKII, s-lab, JET51.J-link, FET430UIF PICKIT2, XDS100 , lpc-link, ICD2, transfer via USB serial port (FT232, CP2102, PL2303, CH341 chip).4. Supported low speed devices: for keyboard, mouse, USBASP, USBHID device, USBCDC device.5. Extra durability: adopt premium material, ADUM3160 insulation voltage is 2500V, very durable for long-term use. Specification: Item type: USB isolatorUSB: compatible with USB2.0. ADUM3160 insulation voltage: 2500V Power supply: from the host computer's USB port. Power module isolation voltage: 1500VB0505S output power: 1W Usage environment: -40 to 85. Support: supports USB control transmission, batch transmission, interrupt transmission, synchronous and isochronous transmission, also supports USB low speed 1.5Mbps and full speed 12Mbps, does not support pure high-speed devices. Package List: 1 x USB Isolator 1 x USB Cable Note: Unsupported devices include wireless USB network card, some USB 3.0 flash drives.