High speed wireless connection up to 150Mbps. -Plug & play-only power source required. -Internet sharing up to 10 WIFI devices. -4G WIFI wireless access. -Micro card slot up to 32GB. Specification: Network type: FDD-LTE, TDD-LTE, WCDMA/HSPA Frequency scope: FDD/TDD-LTE, WCDMA/HSPA Data rate: FDD-LTE/TDD-LTE:UL100/150Mbps/dL 50Mbps System support: 32 / 64BIT: WIN2000/ 2003/ XP/ VISTA / WIN7/ WIN8/ WIN10 OS X 10.4 OR LATER/LINUX UBUNTU 10 or above USIM/SIM: MICRO 6 PIN SIM CARO INTERFACE Memory extension: TF/SD CARD (UP TO 32GB) WiFi Standard: 802.11b/g/n, Up to 150Mbps USB VERSION/ Charging mode: Standard USB2.0 high speed /USB charger DRIVE:NO CD-ROM NEEDED,PLUG & PLAY TECHNOLOGY Package Content: 1 x 4G router (Supported Telco Service: Singtel, Starhub & M1) Note: 1. The size is manual, and there may be an error of 0.5-1 cm. 2. There may be a color difference between the picture and the object.