Compatible with USB 2.0, it provides full isolation of 12 Mbps data rates. With isolation of 2500V, it has no external power supply, no driver required. Drive-free, more convenient to use. Support USB full speed 12Mbps does not support pure high speed equipment. Support USB control transfer, batch transfer, interrupt transfer, sync/isochronous transfer. Specification: ADUM3160 isolation voltage: 2500V Power module isolation voltage: 1500V Power supply: taken from the computer USB port Operating environment: -40 C to 85 C Colour: As Shown Material: ABS Size: 6.6 x 2.5 x 1.5cm Package Contents: 1 x USB 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 +/- 1-3cm.