Factory is keeping updating material and tech, you may receive the different appearance but same function.
2.4GH z 9dBi WiFi Booster Antenna For Wireless IP Camera Foscam FI8910W/FI9821W
Brand New 802.11 b/g/n 2.4GH z 9dBi RP-SMA Male OMNI-Directional High-Gain Screw-On Swivel Antenna for Routers or Wireless Network Adapters. With this high-performance antenna you can enhance the strength of the outgoing signal as well as the receiver's sensitivity, enhance the reliability of the communication over short ranges because the signals can be received more distinctively and clearly, which reduces re-transmission caused by poor signal strength.
100% Brand New and Original
Frequency Range: 2.4 GHz ~ 2.5 GHz
Voltage Standing Wave: < 2.
Polarization: Linear Vertical * Impedance: 50 Ohms Nominal
Connector: RP-SMA-J Male Connector
Dimensions (Lenght - Diameter): approx. 15.3" x 0.59" (39cm x 1.5 cm)
Weight: 1.48 oz. ( 0.042 kg)
Operating Temperature: -4F° to 140F° (-20C° to 60C°)
Storage Temperature: -22F° to 167F° (-30C° to 75C°)
Operating Humidity: 0% to 85% (non-condensing)
1 x High Gain Antenna with RP-SMA Male Connector