
Stop Overpaying for China Roaming. Stay Connected, 100% Hassle-Free.
30GB High-Speed Data | No ID Required | Mainland, HK & Macau Coverage | Plug & Play
Grab Your Travel SIM NowTrusted by 10,000+ American Travelers to China
The "Digital Wall" & Other China Travel Struggles
Ridiculous Roaming Fees
US carriers charge $10-$15/day for China roaming — up to $450 for a 30-day trip.
Endless ID Registration
Local SIMs need passport scans, Chinese forms, and long lines — wasting your vacation time.
Multi-Region SIM Swaps
Most SIMs only work in one region — you’ll need 3 cards for Mainland, HK & Macau trips.
The Digital Wall
No Instagram, no Google Maps, no connection. Don't let the "Digital Wall" leave you lost and isolated from the world.
The Only China SIM Built For American Travelers
We fixed every China travel connectivity pain point — so you can focus on your trip.
30GB High-Speed Data | 30-Day Validity
No fake "unlimited" scams, no hidden throttling. Our 4G/5G data works for streaming, video calls, remote work, offline maps, and social media — perfect for heavy data users.
No ID, No Registration, No Passport Scans
Zero personal info, zero passport uploads, zero sign-up forms. No language barriers, no airport lines, no privacy risks — total simplicity for your trip.
Full Coverage | Mainland China, Hong Kong & Macau
One SIM for your entire trip. No swaps, no extra fees, no service drops across borders. Connects to local networks automatically, activates on first use.
Note: First activation must be in Mainland China, HK or Macau.
Instant Plug & Play Activation
No apps, no codes, no Mandarin customer service. Just land in China, insert the SIM, and it activates automatically. You’ll have data before you leave baggage claim.
Works With All Unlocked Devices | Hotspot Supported
Compatible with nearly all unlocked phones, tablets, and Wi-Fi hotspots — including iPhone, Samsung, Google Pixel, and all major US devices. Share data via hotspot for solo, family or group trips.
Frequently Asked Questions
Do I need a passport/ID to buy or activate this SIM?
No. Zero personal info required, no registration, just plug and play.
Does this work in Mainland China, Hong Kong and Macau?
Yes. One SIM works across all 3 regions, no swaps, no extra fees.
How long is the data valid for?
30GB of data is valid for 30 full days from first activation.
Can I use this SIM for a Wi-Fi hotspot?
Absolutely. No restrictions, you can share your data via hotspot freely.
Your China Trip, No Roaming Stress, No Headaches
30GB High-Speed Data | No ID Required | Full Mainland/HK/Macau Coverage | Plug & Play
Grab Your China Travel SIM Now30-Day Money-Back Guarantee | Free US Shipping | 24/7 English Support
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