Excellent pocket Wi-Fi. I have a G3 and just got a G4. They both work great. The redesigned G4 I like its slim design compared to the G3 so it doesn't feel as bulky in my pocket. You can see the size difference between them in the photos. Bought "UGREEN 2.5" External Hard Drive Enclosure Cover" perfect for G4, along with my "Okzu 10000mAh" power bank in another case (grid). I traveled from Japan and it worked pretty well there. I had a 15 hour layover in Shanghai, that was probably the only problem, she didn't work there, just a warning.Also chin up, that doesn't work on a plane.Also it worked pretty well for what during my travels was needed and it was pretty easy and fast to add more data through the app. Keep using data destruction apps when you have limited data
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