Feature:1. Adopt ADUM3160 isolation chip, electromagnetic isolation can resist electrostatic hazards and isolate external interference signals.2. Support all USB 2.0 devices, adjustable speed is easy to carry, compact and easy to use.3. The power supply is taken from the USB port of the host computer, and the operating environment is -40 to 85.4. High safety factor, with strict quality control and quality assurance, can be used with peace of mind.5. Great workmanship, with small size, convenient to use and with good performance.Specification:Item Type: USB IsolatorModel: USB-MINIMaterial: PlasticDial Switch: L: Low Speed F: Full speedCompatible: USB 2.0Supports USB full-speed 12Mbps, does not support pure high-speed devicesPower Supply: From the USB port of the host computerUse Environment: -40 to 85ADUM3160 Isolation Voltage: 2500V.Package List:1 x USB Isolator