The Directional GPRS 2G GSM Magnetic Base Antenna by LINCHO is designed for optimal performance in 900/1800MHz frequency bands. With a maximum LAN data rate of 100 Mbps and a maximum wireless data rate of 108 Mbps, this black antenna is a reliable choice for boosting your networking connectivity. The N Male connector ensures seamless connection, while the unlocked feature allows for versatile use. This unit, with one LAN port, is a practical and efficient solution for improving your home networking experience in China.