Model:EM7455. Category:4G Module. Chipset: Qualcomm. Form Factor:NGFF M.2. Pins: 52-pin Carriers Approved: Planned: AT&T, Verizon, Sprint, Vodafone, Telefonica, Orange Connectors: Main, Aux/GNSS, GNSS Satellite Systems: GPS, Glonass, Beidou, Galileo Modes: Standalone, SUPL 2.0, XTRA 3.0. Control Options: APIs, AT Commands. Temperature: -10 to 55. Voltage: 1.8V. Active Antenna Control: 4 pin. Dynamic Power Control: 1 pin. Interfaces: USB 3.0, USB 2.0 High Speed. SIM interface: 2 x 1.8v or 3v Frequency bands LTE FDD: Band B1-B5, B7, B12, B13, B17, B20, B25,B26, B29, B30, B41 UMTS/HSPA+: B1, B2, B3, B4, B5, B8 Max Download Speed: 300 Mbps Max Upload Speed: 50 Mbps Audio: PCM/I2S Other interfaces: Main Radio Disable, GNSS Disable, Flash LED Output, Wake on WAN, Reset Dimensions: 42 x 30 x 2.3 mm Technologies: UMTS,HSDPA,HSPA+,LTE Features: LTE Support (North America / EMEA) -B1 (2100 MHz), B2 (1900 MHz), B3 (1800 MHz), B4 (1700 MHz AWS), B7 (800 MHz-DD), B7 (800 MHz-B), B7 (2600 MHz), B8 (900 MHz), B8 (900 MHz), VITAMIN B12 B25 (1900 MHz), B26 (850 MHz), B29 (700 MHz-D block), B30 (2300 MHz), B41 HSPA + Support Band (Global) -B1 (2100 MHz), B2 (1900 MHz), B3 (1800 MHz), B4 (1700 MHz AWS), B5 (850 MHz), B8 (900 MHz) Compatible with: DELL Latitude 14 7000 Series E7470 DELL Latitude 12 7000 Series E7270 DELL Latitude 13 7000 Series E7370 DELL Latitude 15 5000 Series E5570 DELL Latitude 14 5000 Series E5470 Don't use with Lenovo/HP laptop. Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use Colour:green Material:PCB Package Contents: 1 x Card 2 x Antenna(the appearance and color are random, don't accept the specified ) Only the above package content, other products are not included. Note: Li