Walkera 5.8G 40CH FPV Goggles with Antenna - HD Video Transmission Glasses for Drone Racing, Aerial Photography & RC Flying (FPV Spectacles)

Features: ?Built in 5.8G 40CH receiving module ?Compatible with NTSC and PAL video signal ?Support AV Input and output ?Image brightness, chroma, and contrast can be adjusted ?High-tech precision optical components, prevent visual fatigue design ?Human body engineering design, light, easy to carry and comfortable wear Specification: ?Image resolution: actine array3x800x480pixels ?Pixel Size: 45umx135um/color dots pitch ?LCD Size: 5.0feet(diagonal) ?Working Voltage: DC5V ?Built in battery: 7.4V1200mAh LiPo ?Work time: Over 120 minutes ?Size: 184 x 149 x 144mm(length x width x height) ?Weight: 528g ?Working environment: 0-45 ?Storage environment: -20-70 Frequency: Band B: 5866MHz 5847MHz 5828MHz 5809MHz 5790MHz 5771MHz 5752MHz 5733MHz Band A: 5725MHz 5745MHz 5765MHz 5785MHz 5805MHz 5825MHz 5845MHz 5865MHz Band E: 5945MHz 5925MHz 5905MHz 5885MHz 5645MHz 5665MHz 5685MHz 5705MHz Race: 5658MHz 5695MHz 5732MHz 5769MHz 5806MHz 5843MHz 5880MHz 5917MHz IRC/FS: 5740MHz 5760MHz 5780MHz 5800MHz 5820MHz 5840MHz 5860MHz 5880MHz Package Included: 1 x Goggles 2 x Antenna 1 x 5V Power Cable 1 x Charger