Features: 100% brand new and high quality. Passive PoE - means that the input and output voltages are the same. Change to Non PoE PoE enabled devices. Supports 5V, 12V, 24V, 48V. A power supply is required for power input - just use the power supply (wall transformer) that comes with the device you are trying to use. PoE injector and splitter kit with 5.5 * 2.1mm DC jack / plug. Use with IP security cameras, wireless access points and other devices. Can work up to 30-40 meters / 100-130ft (depending on cable quality and device power). Specification: Material: Plastic Color: Black Cable length: 18.5cm / 7.28in (approx.) Injector: RJ45 Male + Power to RJ45 Female Splitter: RJ45 Female to RJ45 Male + Power Out Supports: 5V, 12V, 24V, 48V Power plug / jack: 2.1 * 5.5mm & 2.1 * 5.5mm female RJ45 female port: 8P8C RJ45 Male port: 8P8C Power Pin: 4,5 and 7,8 Transmission distance: 30-40 m / 100-130 square Applications: WLAN, router, switch, internet telephone, security monitoring. Quantity: 1 Set Package includes: (without retail package) 1 X PoE Injector Cable 1 X PoE Splitter Cable