Great Data Service Solution : This is Pay As You Go SIM card, including 200MB trial data plan for the first 30 days after activating sim card. And if the trial data plan is run out or the SIM card is beyond the 30-day trial period, you have flexible plans to choose and refill within 7 days

Broad Compatibility for IoT Devices : This SIM card is designed to work flawlessly with any unlocked 4G device, including security cameras, trail cameras, WiFi hotspots, routers, tablets, and GPS trackers, enhancing your tech experience without limitations. Our SIM card is simple and easy process. Just insert the SIM card into your unlocked IoT device and wait for about 10 minutes, that's done

4G High Speed Netowkr: Enjoy the 4G high-speed service on the dependable networks in the US. Our service operates through 3 major cellular towers in the USA , it will select the best signal network automatically for seamless connectivity . Data only, no support for calls or SMS (no phone number)

Flexible Plans: You can choose data plan as you need after the trial plan is run out. You can choose the monthly plans for short term usage, three-month plans for seasonal usage, or annual plans for long term usage. No contract is required. Just scan the QR code on the instruction you received and choose the data plan , Pay as you go

No Hidden Fees: Enjoy safe and transparent prepaid data service with no contracts, extra charges, or hidden fees. Offering easy-to-adjust plans that cater to various needs, all manageable and renewable online for your convenience.

Online Customer Support: Kaisnvxs support team is always ready to provide fast and professional assistance. Your satisfaction is our priority! If you encounter any issues, please leave us a message with your amazon order number and ICCID number of the SIM card you received

What should i do if there is no signal after i insert the sim card into my device ? Solutions: please insert the sim card into your phone and turn on the roaming function and then insert it back into your device to try again. if it still doesn't work, please kindly let us know firstly.