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  • Wi-Fi Transmission Standard: 802.11n
  • 2.4G Wi-Fi Transmission Rate: 150 Mbps
  • Wi-Fi Supported Frequency: 2.4G
  • Function: Firewall
  • Package: Yes
  • Standards And Protocols: Wi-Fi 802.11g,Wi-Fi 802.11b,Wi-Fi 802.11n
  • Max. LAN Data Rate: 150Mbps
  • With Modem Function: No
  • Type: Wireless
  • Brand Name: HOSAYA
  • Origin: Mainland China
  • Certification: CE


We are factory store , have been selling 4G wifi routers around the world for over 10 years . wholesale order and customization order are welcome .
IF you need buy more products , you can contact our service to raise purchase quota for you .

LDW931 is a 4G LTE USB wifi router , it takes power through USB port , work as wifi router . also can be pluged into computer USB port , work as USB modem . plug&play , doesn’t need CD driver .
*Pls make sure your computer's antivirus software or Firewalls allow the USB modem driver to install ,otherwise it can't work as USB modem .

This 4g USB modem do not include SIM card , user need to buy a NANO SIM card from local operators to use this device .

We provide below frequency versions

Special version (has built-in antenna ; no CRC9 port , no external antenna ) :
4G LTE: B1/B3/B38/B40/B41
Special version(can't work in Japan and Europe ) mainly works for some users who want to use B40/41, those bands are rarely used .

*Default Korea/Kazakhstan/Thailand version :4G:B1/B3/B5/*random/*random (According to feedback from Korea/Kazakhstan/Thailand
users,this version is most suitable and widely used in these countries .We would ship this version to buyers in these countries.
IF some buyer in these countries want B1//3/7/8/20 for overseas travel,pls select Europe version ,Thank you! )

Europe version (has built-in antenna ; no CRC9 port , no external antenna ):
4G LTE FDD: B1/B3/B7/B8/B20 ;(2100MHz)/(1800MHz)/(2600MHZ)/(900MHZ)/(800MHZ)
Europe version works in most areas of Asia ,Africa ,middle east too .
(such as Russia, Spain, Ukraine, France, Belarus, Poland, Germany, Italy, Portugal, UK, Ireland, Switzerland, Finland, Sweden, Norway, Iceland, Denmark, Latvia, Lithuania, Czech Republic, Slovakia, Hungary, Austria, Holland, Belgium, Luxembourg,Romania, Bulgaria, Serbia, Albania, Greece, Slovenia, Croatia;
Korea , Japan, Israel,Turkey, Malaysia, Singapore, Azerbaijan, Georgia,Australia, Saudi Arabia, Qatar,United Arab Emirates, Pakistan,Kuwait;
Brazil and other African ,Asian countries )

American version (without CRC9 port , no antenna gift ) :
4G LTE: B2/B4/B5/B7
American version works in most American countries .
(such as USA, Chile, Canada, Mexico, Argentina, Bolivia, Colombia, Venezuela, Ecuador, Guatemala, Honduras, Nicaragua, Panama, Peru, Uruguay, Paraguay, Dominica)

American CRC9 version (with CRC9 antenna port ,has an antenna as free gift ) :
4G LTE: B2/B4/B5/B7

You can check frequency bands in below link ,

if you are not sure what frequency bands available in your area , pls consult us before order .

this device offers mobile high speed 4G LTE Internet access service,

It works in cars via standard usb port, or outdoor with powerbank via standard usb port.

This wifi dongle support both 3G&4G networks.

Support up to 10 users to access the Wi-Fi network at the same time.

Small ,easy to carry . USB power , plug&play . easy to use .

Tablet ,Laptop, computer, Mac books ,mobile phones and different types of WI-FI devices can connect to the 4G WiFi routert to access to Internet .


 High speed LTE Chipset, Support TDD-LTE/FDD-LTE/UMTS/ networks
 Multi languages
 Plug&Play,No need CD-ROM,No Driver Installation.
 Up to 10 users access to WiFi
 Super tiny 4G USB dongle ; Innovative Nano SIM-in-USB technology
 Support Win2000/2003/xp/Vista /Win 7/Win 8/Win 10
 Power input :5V1A
 Working temperature : -10˚C~45˚C
 Device size : 88*28*12.3mm


4G USB WiFi modem x 1
manual book x 1
needle x 1
gift box 1

free gift external antenna x 1 (for CRC9 version only )

Notice :we give an external antenna as free gift to customers who bought CRC9 version , the antenna might be a little different with the one in picture .


1.Our 4G router only support universal ordinary SIM cards . For some locked SIM cards , contract SIM cards which operators don't allow to work on wifi routers , or only allow to work on their authorized devices . This product can not work,you might see it connected to local 4G network , but you are not allowed to use Internet service . (IF your SIM card can not access to Internet ,pls don't be panic .usually you change another operator's universal SIM card ,then it will work .Or you can contact us for help .)

2.Knowledge about 4G speed . in practical daily use , 4G WiFi router usually would provide 1 – 20 M/s download speed for WiFi users .it's enough for ordinary users to watch video ,play games ,etc smoothly .
Router's 4G chipset top capacity is 150M , and 4G base station's theoretical top speed is 150M too .however the 4G base station provide service to many 4G users at the same time , instead of giving full 150M bandwidth to one user , and 4G signal strength , SIM card limitation and environment would affect the network speed too .
IF some ignorant user eager for top theoretical speed , and love to use inaccurate APP or software to test network speed , pls don't buy . no product on market would meet such requirements . Thanks .

3.We absolutely deliver exactly same device you saw on our website , however sometimes there might be some package diffidence on model name , manual book and box . Please refer to the actual product. Thanks


We use safe trackable shipping methods to ship parcels .below is estimated delivery time for different countries :
Asian countries 5-7 days .
European countries 5 -12 days .
United States 7-12 days .
American countries 8-15days .

But sometimes it takes longer , depends on customs policy of your country . If you want to use even faster express delivery , you can contact us to arrange .


1 : If you found discount available , pls don't hesitate . buy immediately . usually our discount only last for 2 days .
2:Follow our shop , and contact our salesman , you can get extra discount .

Happy shopping !

Multiple languages , easy to use in your own language !

total about 16 languages ( the total language quantity and web page might be a little different)

We adopt innovative and hi-tech design to produce highly compact USB dongles .Our 922 and 931 series are much smaller than any other models on market .It is easy to carry and use in compact place , like thick computer USB , car USB , powerbank USB .Slim and beautiful , your best choice !

Our router software is powerful and multifunctional ,providing advanced functions many other routers don't have , such as USSD,TTL,DHCP ,Virtual Server,APN edit functions and multiple languages . You can use our router for multiple purpose conveniently .

5V1A USB charger ( optional)

IF you don't have spare USB charger for the 4G router , you can select Europe version + Europe plug option , get one charger ( like below picture ) at a very low price.

NOTICE : only Europe round plug available .

More to love :LDW931-2 super cool black leopard 4G WiFi dongle

High performance 4G SIM card WiFi router with beautiful streamline and LED light design like leopard's body and eyes . The combination of power and speed !

LDW931-2 has similar function and software as LDW931 , but LDW931-2 chipset and solution is more powerful and stable than LDW931 .

And LDW931-2 has IEMI change function , but LDW931 doesn't has it .

pls click below picture to visit more details and frequency options of LDW931-2

IMEI CHANGE FUNCTION ( for black LDW931-2 only )

and write in a new IMEI , then you can change the router's IMEI .(the web page might be a little different with pictures )

*This is a hidden function for professional users to do test ,we don't advice ordinary user to change device's IMEI to acquire cheaper Internet traffic , and won't provide technical support to such move .


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