4.7 inch fit iphone6/iphone6S
5.5 inch fit iphone6plus/iphone6S plus
Super three protection shell,

Probably the strongest protective shell on the planet
Product Standards:
Drop-proof: Can fall from 1.8 meters free fall to hard ground, iPhone unscathed
Wind and rain: 1 hour under 200mm per hour of rain
Earthquake protection: 18 hour test at 20 to 2000 Hz frequency
Dustproof: 3 hours per hour at a speed of 18 meters