PRODUCT INTRODUCTION

We are factory store, have been selling WiFi routers around the world for over 15 years. wholesale order and customization order are welcome.
IF the shipping can not reach your address , or price / tax is too high to accept , pls contact us for assistance .

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 (Korean) version :
4G LTE: B1/B3/B38/B40/B41
3G:B1/B8
Special version mainly works for some users who want to use B40/41, those bands are rarely used .

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


Europe version :
4G LTE FDD: B1/B3/B7/B8/B20 ;(2100MHz)/(1800MHz)/(2600MHZ)/(900MHZ)/(800MHZ)
3G:B1/B8
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;

Japan, Israel,Turkey, Malaysia, Singapore, Azerbaijan, Georgia,Australia, Saudi Arabia, Qatar,United Arab Emirates, Pakistan,Kuwait;

Brazil and other African ,Asian countries )


American version （pls search " HOSAYA" and buy in other links ） :
4G LTE: B2/B4/B5/B7
3G:B2/B5
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)


You can check frequency bands in below link ,
https://www.frequencycheck.com/countries

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 .

PRODUCT FEATURES

 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

 Working temperature : -10˚C～45˚C
 Device size : 88*28*12.3mm

 Power input :5V1A （pls make sure use standard 5V1A USB charger , unstable charger would lead to disconnect and reboot , weaker charger can not start the modem . usually the original USB charger came from your mobile phone package is perfect .）

WHAT IS IN PACKAGE

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

NOTICE :

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