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User Manual

MF833

Click to view User guides.

4G LTE WiFi Hotspot, Portable WiFi for Travel

Key Features:

✓ 【Global Connectivity】Covers the U.S. mainland and 80+ countries worldwide.
✓ 【Free Data Included】10GB U.S. data + 1GB global data. Top up anytime, no contract.
✓ 【12-Hour Battery Life】Stay connected all day on a single charge.
✓ 【Share with Others】Connect up to 10 devices securely.
✓ 【Easy Setup】Activate via app and manage in one place.

Package Device Only Included Travel Case

Style MF833 With 1GB of free MF833 With 5GB MF833 With 10GB MF833 With 30GB MF833 With 50GB

$71.99 USD

~~$79.99 USD~~ $71.99 USD

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MF833 Portable WiFi

Experience fast, reliable wireless connectivity anywhere

All-Round Performance Upgrade

Smart Network: Automatically connects to the strongest available 4G network.
Low-Power Chipset: Up to 25% longer battery life than previous generation.
Enhanced Security: WPA3 encryption keeps your data safe and private.

Fast & Reliable

More Than Just Speed

🚀

150 Mbps

Peak Download Speed

📡

WiFi 6

Lower Latency & Stability

🔋

2700 mAh

All-Day Battery Life

👥

Up to 16 Devices

Share with Family & Friends

Technical Specs

Support 4G/3G/2G:

4G LTE:B1/2/3/5/7/8/28(20)/38/40/41

Network:

B2/4/5/7/28(20)/66/38/40/41/71 optional
WCDMA:B1/2/3/4/5/8 optional
GSM:B2/3/5/8 optional

Chipset:

ZX297520V3(Wireless chipset)
Realtek8192ES/AICSEMl AIC8800DW(WiFi chipset)

LTE CAT4:

15OMbps DL,5OMbps UL

WiFi:

2.4G 802.11.b/g/n/(ax WiFi 6)

MIMO:

WiFi MIMO 2*2,LTE MIMO 2*2

WiFi 6:

MIMO 1*1 0ption

Battery:

Li-ion 2100mAh/2700mAh optional

USB Port:

Type-C

WiFi Max Client Number:

Up to 16 connected users

SIM Slot:

Standard 6 PIN SIM card interface, 3V SIM card and 1.8V SIM card

Support:

TR069/FOTA/SMS/USSD/Phonebook/DDNS/DMZ/Port Forwarding/Port Mapping.

*(MF833)4 LED indicators:

WiFi indicator, Network indicator, Battery indicator, SMS indicator

*(MF833)LCD Screen:

1.44 inch LCD 128*128

Size:

93.6*59.5*14.8MM

No Physical SIM Required

Built-in Cloud SIM technology allows instant connection without inserting a SIM card.

Ultra Portable

Compact and lightweight design fits easily into your pocket or bag.

Multi-Device Sharing

Connect up to 16 devices simultaneously — phones, tablets, and laptops.

Long-Lasting Battery

Type-C fast charging with over 8 hours of continuous usage.

Let's Answer Your Questions

Why does the device says "No Service" even bought a data plan?

Please allow 10-30 minutes for the system to activate your data plan after purchase. Your connection will update automatically.

How do I get 1GB global data free?

1. Download “Karbor WiFi" APP, create account, add device to your App account

2. Click User > Device Manage > Claim, enter your order id, including dashes and no spaces

Where do i find the WiFi password? How do i change the WiFi password?

Following locations:

1. On the LCD screen after turn it on 2. Inside the back cover (remove cover)

Change WiFi password:

Download App→Create acocunt→Add device→Back to Home→Click WiFi Settings(Note:New password must be at least 8 characters)

How do I buy a data plan?

Way 1: Download App→Create acocunt→Add device→Click Shop→Buy Data Plans

Way 2: Find the code on device back cover → Scan it with phone's nature camera→Buy Data Plans

Note: Payment can be made via credit card or PAYPAL only.

How do I connect to WiFi Network? (Please Note: Internet access requires an active data plan.

Way 1: Remove device back cover→Find the code inside→Scan it with phone's nature camera→Enter Password→Connect

Way 2: Download App→Create acocunt→ Add device→Connect WiFi

Way 3: Settings→WiFi →Select Hotspot WiFi Name→Enter Password→Connect

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4G LTE WiFi Hotspot, Portable WiFi for Travel