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 10/100/1000 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.