EFORBEST Mini USB Wireless Hotspot 3G WiFi Modem+WiFi Router Mobile Wireless Network Hotspot With SIM Card Slot Support 2G/3G Network HSPA+/HSPA/UMTS 2100MHz. EDGE: 900/1800MHZ For Outdoor And Indoor On The Bus Or In Car (SIM card not included, Need to purchase in local), Support MicroSD Card Reader (MicroSD card not included), Black Able to connect with tablet, laptop, notebook and different types of WIFI devices Internet connection sharing, up to 8 users can access the Wi-Fi network at the same time. Not only 3G USB Modem! This is USB Wi-Fi Modem Router. Support MicroSD card reader up to 32GB. Please check your SIM network standard and the network band before you buy this product. If you are unsure whether the product is suitable for your SIM card, please consult your ISP. Support 2G(GSM) /3G(WCDMA) Network HSPA+/HSPA/UMTS 2100MHz. EDGE:900/1800MHZ. Not support VerizonSprint SIM Card, Not support CDMA.