portable rod antenna: 1,new telescopic aerial 2,have 5 parts ... ,can be used wildly for car, tv, redio, home stereo portable rod antennaFirstly, Electrical characteristicsProduct nameRod antenna / telescopic aerial (manufactory)ModelBIO ... °C~+65°CStorage Temperature-40°C~+85°COperating Humidity10%~95%Storage Humidity10%~95%Fourth, this is our hit products, so you ...