Welcome to the store! 1. Supports NGFF function to optimize performance, power consumption, and usability. 2. ME906E is an NGFF interface for LTE module, supporting LTE (FDD) B1/B2/B3/B5/B7/B8/B20. 3. 5-band DC-HSPA+/HSPA+/HSPA/WCDMA network coverage, low power consumption, terminal equipment design is more relaxed and flexible. 4. Support for operating systems Windows 7 / Windows 8 / Android 4.0 or higher. 5. With small size, easy to carry and store, convenient to use and with good performance. Item Type: Wireless Network Card Model: ME906E Interface: NGFF Features: CDMA / DO BC0 / BC1 Five-band DC-HSPA+ / HSPA+ / HSPA / UMTS B1 / B2 / B4 / B5 / B8 Quad-band EDGE / GPRS / GSM 1900/1800/900/850 MHz GNSS GPS L1: 1575.42 MHz Glonass L1: 1602MHz Receiver Diversity: DC-HSPA+ / HSPA+ / HSPA / UMTS B1 / B2 / B4 / B5 / B8 CDMA / EVDO BC0 / BC1 MIMO LTE: DL 2 x 2 MIMO Maximum Transmit Power: WCDMA/HSPA+: +24dBm (power level 3) GSM / GPRS 1900MHz / 1800MHz: +30dBm (power level 1) GSM/GPRS 900M/850MHz: +33dBm (power level 4) EDGE 1900MHz / 1800MHz: +26dBm (power class E2) EDGE 900M / 850MHz: +27dBm (power class E2) LTE: Compliant with 3GPP TS 36.101 R8 category 3 (23dBm) CDMA BC0: +23 dBm class 3 power CDMA BC1: +23 dBm class 2 power Control by AT command 3GPP TS 27.007 and TS 27.005 Huawei extended AT commands SIM Card Power Supply 1.8V / 3.0V UICC (SIM / UICC / UIM), supports ISIM Power Supply Voltage Range: 3.135V~4.4V (3.3V recommended) Temperature Range: Normal Operation: -10℃ to +55℃ Extended Operation: -20℃ to +70℃ Storage: -40℃ to +85℃ Humidity: 5%-95% Size: Approx. 42 x 30 x 2.3mm / 1.7 x 1.2 x 0.1in Supported Operating Systems: For Windows 7 / Windows 8 / Android 4.0 or higher How to Use: 1. Use a small screwdriver to open the back of the laptop and find the wireless network card (the wireless network card is a square, and there are two black and white cables connected. There are two small screws) 2. Use a screwdriver to unscrew the two fixed screws, set them aside and save them. 3. Remove the old wireless network card and replace it with a new wireless network card, following the original disassembled path to return to installation and fix it. 4. Then boot up and install the driver automatically. 1 x Network Card Your satisfaction is our top priority. We will provide you with the best service. If you encounter any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!