Resolutions video fps4k 101080p 30720p 30photo 12m* / 8m* / 5m / 2mdisplaylcd display 2.0?/5cmfeaturessensor 5mpwaterproof case up to 30mmicrophone / speaker built-inwide angle 140°time lapse photo 2s / 3s / 5s / 10s / 20s / 30s / 60s photo intervalsthe photo intervals can be used as a self-timer or(after switching on the ?continuous Shot?) For the time lapse photo function.burst rate 3shots/1.5sself-timer 2s / 3s / 5s / 10s / 20s / 30s / 60scontinuous shot on / offfrequency 2412 2472 / 2412 2472 / 2412 2472 / 2422 2462 (mhz)output power 0.00962 / 0.00705 / 0.00701 / 0.00435 (eirp, watts)modulations 802.11b / 802.11g / 802.11n(ht20) / 802.11n(ht40)file format mov, jpginterface hdmi, usb 2.0 micropower source exchangable 900mah lithium batterydimensions 59 x 24 x 40 mmexternal memory (not included)requirements compatible with microsd cards up to max. 32gbu3 class10 cards required (or faster)wifi connectionwifi function built-inapp ?ismart? For android or iosdownload the app from the app store or google playto control your action cam by your phone or tablet via wifi.please note that it is not possible to wirelessly playback or transfer filesexceeding 1080p resolution using the app. files using any resolution higherthan 1080p can only be accessed via computer. due to certain wifirestrictions it is not possible to transfer videos of 4k resolution.