3 YEARS WARRANTY Product details of D-LINK DWR-730 B1 3G Portable Wireless Modem Router 21Mbps MIFI WiFi Direct SIM D-Link’s DWR-730 HSPA+ Mobile Router uses your HSPA+ Internet connection to give you a simple and fast Wi-Fi network anywhere you need one. Instead of being confined to one Internet-connected device through a USB dongle, the DWR-730 allows you to create and share Wi-Fi hotspots. The convenient size means you can use it to share your connection anywhere; use it in a cafe to send e-mails while your friend reads the news, or at the airport so your coworkers can chat with customers while waiting for your plane. Connect Anywhere Simply insert your data-enabled SIM card, and this handy device lets family and friends in on the fun. The DWR-730 gets you connected when an impromptu network must be set up, allowing you to share not just an Internet connection but also all your favorite files on your microSD card and other network devices. Show vacation pictures to your family while uploading them to your favorite social media, or distribute notes to your team before the big meeting. The HSPA+ Mobile Router lets you connect with others and share what’s important to you while you’re on the go. Flexible Usage The DWR-730 HSPA+ Mobile Router is easy-to-use and includes powerful features. You can access the contents of your microSD card, allowing you to send pictures or other files to your PC and then upload them to the web. Wi-Fi Protected Setup (WPS) lets you create a Wi-Fi network that uses top-of-the-line security with just the touch of a button. The rechargeable 2000 mAh Li-on battery allows you to stay connected for long periods of time, and Universal Plug and Play means there’s no complicated software to install. Getting online with the DWR-730 HSPA+ Mobile Router is quick, easy, and convenient. IEEE 802.11b/g/n compliant, Compliant to IEEE 802.11b/g/n standards, Max physical rate up to 11Mbps in 802.11b mode, Max physical rate up to 54Mbps in 802.11g mode, Max physical rate up to 150Mbps in 802.11n mode ,Security Supports: WEP (64/128 bits), WPA-PSK, WPA2-PSK. Built-in HSPA+ modem module for HSPA+ access (base on MTK spec), Downlink throughput up to 21Mbps, Uplink throughput up to 5.76Mbps, Band support : 900/2100MHz (option sku: 850/1900/2100MHz or AWS/850/1900 MHz) for HSPA+/UMTS, Band support: 850/900/1800/1900MHz for EDGE/GPRS/GSM. SMS Function Support, SMS is stored in Device, OLED to notify new SMS received, SMS management(40 SMS can be saved as maximum), (D-Link prefer to 1,000 bytes), Compose / Send / Read / Delete SMS, Group SMS (at least 10 contactors in one group). WWAN connection, HSPA+network mode and backward compatible to HSDPA/UMTS/EDGE/GPRS, Support RACH/ FACH. WPS Hardware button, WPS button to configure and enable the easy setup feature WPS, Follow the WPS hardware specification standard to design behavior and scenarios of pressing button. Battery, 2380mAhcapacity, Normal usage for 6hrs.