Phoossno USB 3.0 Active Optical adopt 10Gbps optical-engineering laser technology to use optical fiber transmission high speed data. Benefit from the optical fiber, it broken the limitation of traditional copper wire distance, and more flexible and slim, up to max 15m, back forward compatible USB 2.0 and USB 1.1. Support Windows and Mac OS, plug and play, no need external power supply, and provide max 5V 900mA power to the device side at USB 3.0. Phoossno USB AOC adopt standard USB A male to USB B male design, A male connect to Host/PC, B male side connect different USB device, such as Camera/Printer, to satisfy home/office/medical/industrial application at long distance