Features: 5W bi-direction Booster designed for 2.4GHz antenna equipment. Comes with an easy plug-and-play installation, which works together with an Wireless Access Point to improve its operation range and performance. The amplifiers increase range by providing transmit gain as well as low-noise receive gain. IEEE 802.11b/g/n compatible. Wide work voltage (6V-18V), making it strong usability. How to use: Step1: Remove the antenna from the wireless router (Access Point); Step2: Use RG316 cable to connect the booster and AP; Step3: Connect the antenna to the other end of Booster; Step4: Plug in the power adapter. NOTE: The item needs to connect with the Access Point Router together,and then it can work.The Access Point Router are NOT included. Specifications: Support standards: IEEE 802.11b/g/n Frequency: 2400-2500MHz Working pattern: TDD RF output power: 37dBm[5W] Input trigger power: Min -3dBm Max -20dBm Transmit gain: 17dB typical Receiver gain: 11dB typical Switch time delay: <1us Noise figure: 3.0dB (typical) Operating temp: -40—70 centigrade Working voltage: 6-18V DC Housing: Cast aluminum Product size: 10.3 * 7.8 * 2.2cm/ 4.1 * 3.1 * 0.9in Product weight: 470g/ 16.54oz Package size: 19.5 * 15.8 * 6.5cm/ 7.7 * 6.2 * 2.6in Package weight: 752g/ 1.657Lbs Package includes: 1 * WiFi Broadband Amplifier Signal Booster 1 * Power Adapter 1 * SMA cable 1 * Antenna