Features:for kinds of antenna like LTE antenna. SMA connector works with most GSM/GPRS device. Easy to install. This 15dBi high gain directional GSM antenna provides higher speed and higher fidelity data transfer.The antenna with SMA male connector (thread inside with pin). The angle of the antenna is adjustable, which can be tilt to 90 degrees at maximum. Specification:Gain: 15dBi Color: BlackConnector Type: SMA MaleFrequency Range: 700-2700MHzTotal Size: 220 x 27 x 14mm / 8.7 x 1.1 x 0.6 inch (L*W*H) Package Content: 2 x GSM Antenna