Product Name: Internet USB Modem SIM Card USD 1.5 Per Unit Ready Stocks Model NO.: MF691 Frequency Range: 3G 850/1900MHz&2g Quad Band Transmission Rate: HSPA+: 21Mbps Dl Interface: USB Bandwidth: HSPA+: 21Mbps Dl Type: Wireless Product Name: USB Dongle Functions: SMS Service, Data Service, Application Management SIM Card Slot: Single Micro SD Capability: up to 32GB Weight: 21g Specification: Dimension: 76mm*26mm*11mm Origin: Guangdong Product Description Amazing Price!EXW USD 1.5 per unit! MF691 3G Pocket USB modem with SIM card slot*8K PCS available in HK stocks! MOQ 2K !*only be used in American countries( 3G 850/1900 MHZ)IntroductionMF691 USB modem is a multi-mode modem compatible with 3G network HSPA+/HSUPA/HSDPA/WCDMA/EDGE/GPRS/GSM. With the USB interface, you can connect to a laptop computer or desktop PC, It integrates the functionality of modem and mobile phone (SMS) and combines mobile communication with the Internet perfectly. Transform your laptop and desktop into a mobile office and experience the world's fastest mobile internet speed to E-mail your documents, access to your company's intranet, and more without having to find a Wi-Fi hotspot, the ZTE MF691 Mobile Broadband (also called Web Connect Rocket 2.0 USB Laptop Stick) comes in black / silver and has an impressive industrial design Supports data and SMS services through the mobile phone network, allowing you to communicate at any time anywhere.SpecificationInterfaceUSB 2.0 high speedSystemSupport most laptop and desktop PCOperating systemsWindows XP, Visa, Windows 7MAC 10.4,10.5,10.6,10.7FunctionsSMS service, Data service, Application managementSupports micro SD card etc.Network standardHSPA+/HSUPA/HSDPA/WCDMA/EDGE/GPRS/GSM3G 850/1900Mhzand 2G quad bandTransmission speed(Max)HSUPA: 5.76 Mbps ULHSDPA: 14.4 Mbps DLHSPA+: 21Mbps DLMicro SD capabilitySupports micro SD card up to 32GBScreen Resolution800x600 px or higherTemperatureStorage:-10ºC~+80ºCOperation:-10ºC~+60ºCDimension76mm*26mm*11mmWeight21gPacking list*Modem WF691*USB Cable*User manualPhotos show of MF691 USB Modem: