After browsing and browsing for the perfect mobile system, THIS IS IT! Secondly, I think they could have invested more into fitting a higher capacity battery in. The hats tend to fall off easily. I bought this to get my eyes closer to the G2s screens, and thus increase the overall FOV. Wer eine relativ breite Hüfte und kurze Beine hat, sieht darin schnell deutlich schlechter als das Model auf dem Produktbild aus - Richtung Oma-Look. It definitely wont fit a ketchup bottle like the picture shows. The sizing for me is my normal sizing. When you are outside and it is so sunny (like it had been lately) the screen brightness is not that great, even with me brightening it to the max. The battery life is very good and the usage time can be increased by using the earbuds one at a time either the left or right buds as needed8. Side tone is a feature where a tiny amount of your voice is mirrored into your ears so that you dont yell due to the sound isolation.