Feature: 1, This can be close in an RV or other-window due to how flat it is. 2, Very easy to pass through narrow- and doors, suitable for connecting indoor miners and outdoor antennas, 3,Applications Include: Low Data Rate Communication Networks, Long Distance LoRa Nodes, IoT & M2M Nodes, Industrial & Environmental Monitoring, Smart Metering Applications,LoRaWAN, Multipoint and NLOS Applications, Finestra, RAK V1 V2 Nebra EasyLinkIn M1 & SyncroB.it Helium Hotspot HNT Miner Mining etc Antenna Material: plastic+metal Color: as shown Length: 25cm Impedance: 50 OHM Frequency: 0-6 GHz Compatible with 802.11ac, 802.11n, 802.11g and 802.11b WiFi Cable Adapter:RP-SMA Male to RP-SMA Female Package Contents: 1 x extension cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.