850MHz, 900MHz, 1.8GHz, 1.9GHz, 2.1GHz Bluetooth, Wi-Fi, Zigbee™ Flat Patch RF Antenna 4.2dBi, 5.1dBi, 3.9dBi, 5dBi, 4.5dBi U.FL (UMCC), IPEX MHF1 Adhesive