【Versatility】Suitable for any PoE powered Ethernet devices due to a special passive algorithm. Power output: 50v DC (25watt). Passive PoE 50 VDC (25 watt). IEEE 802.3 af/at PoE (25 watt). Supported PD in voltage range 36-57 volts. Positive 4,5 pair, negative 7,8 pair. Connect our portable passive PoE injector to a variety of devices including Mobile or Fixed subscriber antennas, Backbone (PtP) antennas, WiFi Access Points, "PoE in" switches, and "PoE" in routers. Ideal for maintaining continuous power supply and operational reliability. 【Portability】Cordless and powered by common 18-20 volts series. Compatible with Bosch and Makita cordless drill batteries. Also supports 14-20v DC up to 3.5A and works with BOSCH 18v ProCoreET-1 and Makita 18v LXT cordless drill batteries etc. 【Safety】 Built-in load detector with automatic shutdown function: prevents potential damage and energy waste by turning off the mobile PoE injector when no devices are connected. 【Convenience】Perfect for everyday usage: easy to carry around due to comfortable dimensions (1.91* 3.52* 4.07 inches), small weight (6.9 ounces) and legendary bright strap (used as handle). 【Effortless Setup】Easy to operate with due to intuitive design. Just one multifunctional button and a three-color indicator. Introducing our portable passive PoE injector ET - 2P - the ultimate answer to powering your network devices while on the move. This compact and lightweight device offers a simple solution for providing power to your PoE-enabled devices without the need for a nearby electric socket. With its strong construction and durable materials, this power supply is built to withstand high voltage and overloads. The portable design of the PoE injector, along with its small footprint and convenient strap, make it ideal for outdoor scenarios, remote locations or situations where access to a power source is limited. This passive PoE injector is compatible with a wide range of devices that can be Powered over Ethernet. This two-port PoE device ensures a reliable and stable power supply, allowing your devices to stay connected and powered up whenever and wherever you need them. Say goodbye to the frustrations of finding a power outlet or dealing with multiple power adapters. With our Power over Ethernet adapter, you can effortlessly power your network devices wherever you may be. Stay connected and powered up on the go with this dependable and efficient solution.