Features: Working with IEEE 802.3af compliant PDs, expands home and office network. This passive PoE injector can be used with any PoE device. Use with a power supply to power IP security cameras, phones, wireless access points and other devices. Allows power to be combined with data for 10 or 100 or 1000 networks. This device operates on mode B and power is "always on". Specifications: Output current: 1A Output power: 5-48W Input voltage: 5-48V Frequency range: 50-60HZ Output voltage: 5-48V Material: plastic colour: Black Package Contents: 1 x POE Adapter Module 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.