Compatible service network: Verzion, AT&T, T-Mobile, E-PLUS, Telefonica O2, Vodafone etc. Frequency range: 698-960 MHz, 1710-2170 MHz, 2300-2700 MHz; Gain: eight dBi; Direction: omnidirectional; Connector: SMA Connector; Compatible with: 4G LTE Wireless Mobile Router Hub; WiFi hotspot router modem for domestic telephones; Cellular Wildlife Camera Trail Camera Game Camera Hunting Camera; 4G LTE Industrial Gateway Router Modem Terminal; Compatible with: Internet of Things IOT; Machine-to-machine M2M; Advantech Cradlepoint Digi Gemalto Encore InHand Inseego Option Red Lion Sierra Wireless Nimbelink 4G LTE Cellular Industrial Gateway Modular Modem Mobile Router Hotspot Terminal; 4G LTE RTU DTU distant control; Impedance: 50 ohms; Direction: omnidirectional; Connector: SMA Connector; Operating temperature: -20 Celsius ~ + 80 Celsius Storage temperature: -30 Celsius ~ + eighty five Celsius Compatible with devices: For Huawei H258C F256 E968 E960 B970 B933 B932 B220 Sierra Wireless AirLink RV50 MP70 MG90 LS300 GX450 GX440 GX400 Gateway For Netgear MBR1515 MBR1516 MBR1517 N300 LG2200D 6100D ZTE MF28G MF28D MF288 MF286 MF285 MF283 MF275U MF275R MF25D Z723EL WF721 MF279 Novatel Wireless T1114 Colour:black Material:plastic Size:Antenna length: 16cm Package Contents: 2 x antenna Only the above equipment content, other products aren't included. Note: Light capturing and varied displays could cause the colour of the thing within the picture slightly assorted from the real thing. The length allowed error is +/- 1-3cm.