Specification Optical zoom: 1x Digital zoom: 1x, 2x, 4x and 6x Optical lens size: 22.5mm Optical lens: IP66 waterproof and working temperature: -40 to +50? Blue Lens Cover: Night Vision Booster Field of view: 25.5×14.5° Eyepiece adjustment range: +2-5d Low light observation distance: 200m/656ft/219yards Darkness observation distance: 100m lcos screen size: 0.38″ LCOS display setting: 19201080p CMOS sensor Size: 1/2″ (large size than normal 1/3″ or 1/2.7″) Video resolution: 19201080p: 30fps WIFI function: support 850nm lamp: 1w Level Go: 1, 2, 3 Waterproof: IP67 Battery type: rechargeable battery (18650) 1pcs (included) Night working hours (app and lamp on): 3 hours Night working hours (wifi on): 5 hours menu language Italian, Simple Chinese, Traditional Chin. NVG10 Night Vision Goggles 1080P 6X Zoom Monocular 300m for Helmet Hunting New. Note:it comes with a Quick Helmet Mount. Digital zoom: 1x, 2x, 4x and 6x. Optical lens size: 22.5mm. Optical lens: IP66 waterproof and working temperature: -40 to +50? Blue Lens Cover: Night Vision Booster. Field of view: 25.5×14.5°. Eyepiece adjustment range: +2-5d. Low light observation distance: 200m/656ft/219yards. Darkness observation distance: 100m. Lcos screen size: 0.38. LCOS display setting: 19201080p. CMOS sensor Size: 1/2″ (large size than normal 1/3″ or 1/2.7). Video resolution: 19201080p: 30fps. Level Go: 1, 2, 3. Battery type: rechargeable battery (18650) 1pcs. Night working hours (app and lamp on): 3 hours. Night working hours (wifi on): 5 hours. Italian, Simple Chinese, Traditional Chinese, Russian, Japanese, English, French, Spanish, Portuguese and German. 1 black lens cover. (Except some countries and APO/FPO). The images shown are not the actual item and are for your reference only. Is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season. International buyers please note. For all orders, please note that. There Are NO EXCEPTIONS! (If you request a return, please send evidence of the defect of the product). We will be happy to serve you. OUR WORKING Time(Beijing): 9:00am6:00pm(MondayFriday). 1 or 2 Star DSR Ratings Destroy Our Company.