Product introdutions:
MiFi 001 is a carry-on WIFI product with 4 G functions, accessing the Internet through 4 mobile communication dial-up, and then sharing the Internet network through wireless WiFi 4 wired LAN. Also supports fast charge and fast release function, can quickly charge the mobile phone.
Simply plug in the operators' SIM card and it can search and connect to achieve high-speed 3G/4G broadband access automatically. The product also provides WIFI hotspots, which users can connect mobile phone and computer to access to internet.
The product is mainly designed for SOHO, vehicle users, business travellers and outdoor travellers, supporting up 10 users at the same time, low power consumption and long battery life; stylish, compact and portable make you to enjoy high-speed Internet anytime and anywhere.
Tips
Different operators in different countries/regions have different frequency bands and frequencies. Please tell me the frequency band or frequency. Then we can choose the appropriate version

Version A

NL668-AM Module

4G LTE-FDD: B2/B4/B5/B12/B13/B17/B66/B71
3G WCDMA: B2/B4/B5
Working in United States, Canada, Mexico.

Version B

4G LTE-FDD: B1/B3/B5/B8
4G LTE-TDD: B34/B38/B39/B40/B41
3G WCDMA: B1/B5/B8
Working in Most Parts of Asia, Middle East, Africa.
Such as ( Combodia, Tailand, Malaysia, Israel, Saudi Arabia, Algeria.)

Version C

NL668-EAU Module

4G LTE-FDD: B1/B3/B5/B7/B8/B20/B28
4G LTE-TDD: B38/B40/B41
3G WCDMA: B1/B5/B8
Working in Most Parts of EU, Asia, Middle East, Africa, Oceania.
Such as( Russia, Ukraine, Spain, Italy, Israel, France, Poland, Germany , Portugal, Belgium, Turkey, Netherlands, Denmark, Czech Republic, Ireland, Hungary, Romania, Lithuania, Austria, Slovenia, United Kingdom, Japan, Korea, Singapore, Pakistan, Saudi Arabia, United Arab Emirates, Brazil, Chile ,Peru, Australia, New Zealand, Ghana, Nigeria, Kenya etc.)

Specifications

USB2.0standard

NANO SIM/USIMinterface

lEEE802.11n/g/b

The 4G mobile communication standard is determined by the selected 4G mobile communication module.

Description

1.Adapted MT7628DAN chipset,MIPS24KEc CPU,UP to580MHZ

2.MT7628DAN with 2.4G WIFI function,CUP UP to 300Mbps

3.MT7628DA with 64MB DDR2 and 8MB Nor Flash

4.Support "One-click mode"(press the reset button to enter the rescue and flash mode)

5.Built-in LCC 4G module, 4G dial-up Internet through USB2.0 bus

6.SIM/USIMcardlExternal NANO SIM card (small card) interface, support SIM/USIM card

7.Built-in high gain FPC antenna

8.This product supports hardware watchdog function, it will automatically restart the device when the routing system or 4G module fails.