Binoculars features: 10-300X40mm Super Telephoto Zoom Monocular Telescope Portable with Smartphone Adapter & Tripod for Birdwatching, Hunting, Hiking, Sightseeing, Concerts, Football Matches,(black) Color: we send based on the color or size of the main image of the product page. Quantitywe send based on quantity on title, if there is no quantity in the title, we send based on description. [Super telephoto lens monocular]: The telescope's anti-shake system and the special tripod 3D gyroscope make the telescope's field of view very stable at multiple magnifications. [Small light night vision]: With the built-in night vision function, you can use it normally at night. Turn on the auto focus and blur the background feature. Braking You can concentrate on watching the person or object that needs to be watched. [Light and Portable]: The shell is made of a titanium alloy, which has a higher specific strength and weighs only 1.1 pounds. When stowed, it's only 7.87 inches in length, and you can easily slip it into a backpack or bag when hunting, traveling, or camping. [Waterproof, Shower, Shockproof Design]: Nitrogen-filled waterproof and optical O-ring components can prevent moisture, dusk and dirt, and ensure the waterproof function of life. [Ideal for Outdoor Sports Enthusiasts and Wilderness Explorers]: Handheld devices are essential devices for bird watching, wildlife, hunting, hiking, mountaineering, camping, camping, surveillance, and travel.