D-LinkDWR-933 4G/LTE Cat 6 WLAN HotspotFrequency band class: Dual-BandWireless communication standard: 802.11n, 802.11a, 802.11ac, 802.11gFrequency: 2.4 GHzIncluded components: SIM Adapter, 3000mAh Li-Ion battery; Quick Install Guide and Warranty Documents, Micro USB cable, 4G/LTE Cat 6 Wi-Fi Hotspot (DWR)