Subminiature PoE Module IEEE802.3af standard 1500V isolated ultra thin - (14mm x 21mm X 13mm) Colour: Black Material: PCB Input voltage range 36V to 57V external components required Short circuit protection Overheat protection adjustable output Design assistance describe DP9900 PoE module is the smallest PoE solution in the industry. Comply with IEEE 802.3af PoE standard, power supply class Class 0 The DP9900 operates over a wide input voltage range and provides Stable output. DP9900 also has built-in short-circuit output protection Package Contents: 1 x POE Module(12V 1A) 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.