Wide Compatibility: Compatible with 802.3at, 802.3af, and 802.3bt devices, this injector ensures a versatile solution for powering POE devices and Reliable: Encased in a robust metal shell, it is designed for durability and dependable performance in diverse environments Efficient Design: The compact and efficient design does not only save space but also operates quietly, making it perfect for office environments Hign-concerned Chemical:None Switch Type:Gigabit Switch Transmission Rate:10/100/1000Mbps Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the , the Philippines,Taiwan and so on. Voltage:AC110V Color: As Shown Material: Metal Package Contents: 1 x 90W POE Injector 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.