802.3af Power over Ethernet PoE Splitter / Converter for 5 volt non-PoE devices. Extend power up to 328 feet away from the power source. Power USB devices via an ethernet cable with gigabit data transfer. This Power over Ethernet splitter comes with 2 micro USB to ethernet adapters: a right angle adapter and a left angle adapter to fit in tight spaces and avoid limitations due to device geometry and position.