Setup was painless and the connection…
Setup was painless and the connection stayed totally stable while I was switching between different countries.
March 2, 2026
Unprompted review
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Company details
Written by the company
TuKun Technology Co., Ltd. is a mobile internet company specializing in scenario-based communication connection services, deeply rooted in the two most promising industries: mobile internet and the Internet of Things. The company owns two global cross-border data service brands, "Kuaima Wujie" and "GTeSIM," focusing on inbound and outbound travel scenarios. By integrating communication resources from overseas operators, we provide inbound and outbound users with "high-speed, secure, stable, and affordable" internet services. We provide devices and enterprises with extremely convenient network connection services and solutions, possessing superior data traffic advantages and scenario-based commercial monetization platform resources. Our mission is to connect devices and people with networks and services, driving digital innovation and helping to build a smarter world. Our products enable more convenient, efficient, comfortable, prosperous, and secure network connection services.
Contact info
RM B 16/F EUBANK PLAZA， 9 CHIU LUNG ST， CENTRAL HONG KONG, China
- info@gtesim.com
- gtesim.com
Installation was a breeze and the price…
Installation was a breeze and the price was definitely right. I did notice the speed dropping off a bit when taking it up into the mountains, but overall it's okay.
February 7, 2026
Unprompted review
Internet speed was a shock
Internet speed was a shock - downloaded massive work files with zero lag. Customer support sorted my compatibility questions fast. Happy with the easy activation.
February 13, 2026
Unprompted review
Used this in downtown Tokyo
Used this in downtown Tokyo. Maps loaded instantly, data speed was excellent. Lost signal for a sec in the subway but it came right back. For the price? Definitely worth it for short trips.
January 5, 2026
Unprompted review
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