1Gb 4G Wifi Dongle All Sim Support WCDMA Wireless Hotspot Dongle

Basic Information
Place of Origin: China
Brand Name: KINGTECH
Certification: CE,RCC,UL
Model Number: MF-21
Minimum Order Quantity: 1PCS
Price: Negotiable
Packaging Details: Standard factory package
Delivery Time: 30days
Payment Terms: T/T, LC
Supply Ability: 500,000.00pcs
Detail Information
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1Gb 4G Wifi Dongle All Sim Support


4G Wifi Dongle All Sim Support WCDMA


WCDMA Wireless Hotspot Dongle

Product Description

Cep Wifi Router Lte 4g Mifi Modem Lte 4g Wireless Dongle Wifi Hotspot


MF21 is a new 4G mobile hotspot which could achieve high speed 4G connection.

MF21 can provide superior wireless access performance and comprehensive routing capabilities to bring wireless broadband data and voice services to end-users. It converts high-speed TDD/FDD signals to Wi-Fi signals on the local area network (LAN). Wireless and wired devices, including mobile phones, laptops, tablets, and other smart devices, can access the device simultaneously.

1Gb 4G Wifi Dongle All Sim Support WCDMA Wireless Hotspot Dongle 0

1Gb 4G Wifi Dongle All Sim Support WCDMA Wireless Hotspot Dongle 1


1. Basic Specifications

Item Description
CPU ZX297520V3E
Wi-Fi chipset SV6158
Memory ROM/RAM: 1Gb NAND Flash/512Mb RAM
USIM Slot 1.8V/3.0V USIM 3FF
USB Port Micro USB 2.0×1 for Charge
Power Button

Hold on 3s to power on/off

Short press to wake up /Light the LED

Reset Button Tactile button. Long press over 10s to restore the factory settings
LED Indicators

Power LED×2(Red & Blue) WLAN LED×1(Blue)

SMS LED×1((Blue)

LTE Connection Status LED×2(Red/Blue)

Battery 1800mAh/2100mAh(removable)
Dimensions 100mm (H) x 60mm (W) x 14mm (D)
Weight About 100g

4G/3G/2G Technical Specification


Item Description
Wireless Access Technology TD-LTE/FDD/TDD/WCDMA
3GPP/3GPP2 protocol LTE FDD/TDD Rel 9 CAT4




Europe & Africa FDD:B1/B3/B7/B8/B20 WCDMA:B1/B8


Latin America FDD:B2/B4/B5/B7/B28A/B28B WCDMA:B2/B4/B5/


Asia: FDD:B1/B3/B5/B8/ TDD:B40 WCDMA:B1/B8


China: FDD:B1/B3/B5/B8/

TDD:B34/B38/B39/B40/B41 WCDMA:B1/B8

Data Rate

LTE FDD:Max 150Mbps(DL)/ Max 50Mbps(UL);

LTE TDD:Max 130Mbps(DL)/ Min 35Mbps(UL); WCDMA:Max 21Mbps(DL)/ Max 5.76Mbps(UL);

Receive Sensitivity Compliance with 3GPP standard
MAX Output Power

LTE FDD:23dBm±2dB; LTE TDD:23dBm±2dB;


Wireless MIMO technology LTE 1T2R ,DL MIMO 2*2
Antenna Type Internal Antenna
Antenna Gain 2~3dBi

1. WiFi Specifications


Item Description
Standard IEEE 802.11b/g/n
Channel Bandwidth 20MHz,40MHz
Frequency 2.4G
Peak Rate




Modulation DSSS/CCK,OFDM
Receive Sensitivity

-82dBm in 802.11b

-72dBm in 802.11g

-66dBm in 802.11n

MAX Output Power

17dBm in 802.11b 15dBm in 802.11g

14dBm in 802.11n

  Antenna Type Internal Antenna
Antenna Gain 2dBi
Active User Max 8


SW Specifications


Item Description
Language Support Default English, other languages can be customized upon request
IP Protocol IPv4/IPv6
SIM Management

PIN Management

SIM Lock

Support PIN/PUK certification

Network Connection Management

Automatic network mode setting

Manual network mode setting

Automatic dial-up connection

Manual dial-up connection

Automatic reconnection function

Support roaming dialing

Manual disconnect

WEBUI display information


Configure Network Name(SSID), Password

Wi-Fi basic settings

Wi-Fi security settings

WPS setting

Wi-Fi coverage settings

Wi-Fi black and white list function



UPnP settings

DMZ settings


LTE Status

Connection Time

System Up Time

Device Status

DHCP Client List

Wi-Fi Station List

LTE Status

Firewall Status


Date & Time setting

DHCP settings


Restore factory settings

Firmware upgrade locally/OTA (over the air)


SNTP function

SNTP supports daylight saving time


Environmental Specifications


Item Description
Operating Temperature -10℃ ~ 50℃



-20℃ ~ 60℃



5% ~ 95%


Contact Details

Phone Number : +8613715341344

WhatsApp : +8613715341344