Puudhgyy Frequency: (433MHZ)GSM-GPRS Impedance(Ω): 50 Gain(dBi): 5DBI VSWR: Less than 1.8 Operating Temp: -20+60 Storage Temp: -20+70 size:Length 110mm Material:ABS colour:Black Package Contents: 1 * antenna 1 * Adapter cable Only the above package content, other products are not included. Note: Light 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.