The EV800D has given those looking for a set of goggles with a 800x480 5'' screen, DVR and a built-in battery a great option for an amazing value!  Check out our selection of FPV Goggles and Accessories!  Features Bright 800x480 5" LCD Screen specially tuned for FPV racing Separable design. Screen can be used as small monitor on radio controller or with tripod! 92% Transparent 3x Lens boosts the video to give you that immersive view Super-wide viewing angle up to 82  True Diversity: 2x Super Sensitive (-90dB) RX5808 PRO modules 40 Channels with Race Band (See Frequency Chart Below) Advanced auto-search function and the working frequency show on screen Great performance when two types (Linear and Omni) of antenna are used. Build in DVR records up to 720x576 full frame rate video with no frame loss (Class 10 card required) Two system (Display/Record duo core separated chipsets) ensure no delay in displaying and no frame lost in recording (please use C10 super speed card to ensure the full frame recording) Replay in your videos in the Goggle Menu Friendly unintrusive OSD. No blocking of important flying OSD information. Three-way Adjustable Head Strap Built-in 7.4V 1200mAh battery, each full charge offer 2 hours working time; Wide range re-charge voltage 11-20V; Accept 2S or 3S batteries as back-up power source, to prolong the working time. Specifications Screen Size: 5" Screen Resolution: 800x480 (No blur after enlarge by the lens) Screen Brightness: 600cd/m2 with special high brightness backlight LED for outdoor FPV Ratio: 16:9, 4:3 View Angle: 140/120 degree(Horizontal/Vertical) RF Modules: 2x (-90dB) RX5808 PRO modules Battery: Built-in 7.4V 1200mAh Battery  Input Voltage: 10-22V typical recharging voltage is 12V, 2S or 3S (7.4V-11.1V) LiPo can be used as back up power to have long working time. Antenna Connection: RP-SMA Charger : 12V,2A, DC 2.5mm Dimension: 180x145x82mm Weight: 362g without antenna Includes 1x EV800D 5.8GHz 40CH Diversity FPV Goggles with DVR 1x Charger 1x 5.8G Half-Planar Antenna with RP-SMA Connector 1x 5.8G RHCP Cloverleaf Antenna with RP-SMA Connector 1x AV In Cable 1x DC power cable to 3S balancer plug cable 1x EVA Carrying Case 1x Instruction manual (English)