Eachine EV800DM FPV Goggles 5.8GHz 40CH 3" 900*600 DVR HD Diversity with Varifocal Video Headset Build in 2000mAh Batter

Charging Precautions Use only the original charger Non original accessories may cause short circuits charging failures or hardware damage due to mismatched voltage current Warranty does not cover faults resulting from such use Charge promptly Recharge when the battery level drops below 20 to avoid long term storage at low power which can degrade battery health Features Crystal Clear 3 HD Display 900 600px high brightness LCD tuned specifically for outdoor FPV flying no glare no blur Smooth DVR Recording Built in 720 576px DVR C10 card recommended for full frame zero frame loss flight replays Lag Free Dual Core Performance Separate display recording chipsets guarantee zero display delay and stable recording even during high speed maneuvers Stable 5 8GHz Diversity Reception 40 channel RaceBand receiver with auto search and on screen frequency display no signal dropouts mid flight Pilot Friendly Design Adjustable focal length fits eyeglasses 82° wide viewing angle and 92 transparent distortion free lenses Long Lasting Power 3 7V 2000mAh battery up to 2 2hrs runtime supports 5 18V charging and 2S 3S backup batteries for all day flying ErgonomicLightweight 320g ultra light build universal face fit OSD compatible no critical flight info blocked ready to fly right out of the box Description BrandEACHINENameEV800DMEnglish Manual Click hereSpecification Build in DVR rec0rd up to 720 576px full frame rate video no frame