2pcs Mini PCI-E Wifi Internal Antenna Universal Laptop Wifi Bluetooth-com Yellow Film Antenna for Wireless Network Card Features: 100% brand new and high quality Product Model : 2.4G/5G/5.8G High Gains Omni-directional PCB Antenna . Frequency : 2400 MHz 2700 MHz 4900 MHz 5900 MHz . Antenna Gains:4DBI . Impedance: 50Ω . Antenna Size: approx. 14x49mm/0.55x1.93in. Length: approx. 10cm/3.94in. Connector Type:IPX13 . Operation Temperature: - 40 °C + 85 °C . Storage Temperature: - 40 °C +80°C. Specification: Product Model : 2.4G/5G/5.8G High Gains Omni-directional PCB Antenna Frequency : 2400 MHz 2700 MHz 4900 MHz 5900 MHz Antenna Gains:4DBI Impedance: 50Ω Antenna Size: approx. 14x49mm/0.55x1.93in Length: approx. 10cm/3.94in Connector Type:IPX13 Operation Temperature: - 40 °C + 85 °C Storage Temperature: - 40 °C +80°C Package Includes: 2 x Antenna