Talk:Sony Xperia ZR

I believe the IP58 waterproofness, but practically , how many times can be the USB port opened ( and closed ) until waterproofness drops to lower values ? Answer: -> 1. use dock station to charge device DK28 to reduce usb connector usage, 2. i recommend not to use it for underwater photograpy, use dedicated sealed camera, 3. waterproofness is to reduce chance of damage from accidental fall into water or from rain/wet environment. — Preceding unsigned comment added by Plus5volt (talk • contribs) 12:04, 26 November 2013 (UTC)