K12 is a 4G LTE cat4 CPE router, 4G Download to 150Mbps. Supported by two external dual Wi-Fi 6 antennas, the experience speed rates of up to 574Mbps, perfect for lag-free gaming, 4k streaming, and large file transfers It supports dual connectivity, switch between wireless Wi-Fi or wired broadband via the 100M Ethernet port, with automatic failover to uninterrupted online access 32-Device Multi-Connection Wi-Fi 6 Ultra-Fast Connectivity Product Type: 4G CPE router Platform: ZX297520V3E+AIC8800D40X2 WLAN: 802.11b/g/ax, 2.4GHz 2x2, 574Mbps, Wi-Fi 6 Network Bands:FDD-LTE Band: B1/2/3/5/7/8/20/28,TDD-LTE Band: B38/40/41,DC-HSPA+/HSPA/UMTS Band 1.2.5,8 (The product printed words depending on the batch, but this does not affect use) Color: White Material: plastic Package Contents: 1 * 4G LTE CPE K12 Router Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.