DOSS E-go II Portable Bluetooth Speakers with Superior Sound and Extra Bass, IPX6 Waterproof, Built-in Mic, 12W Driver, 12-Hour Playtime, Wireless Speakers for Outdoor, Travel and More – (Black)

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[Professional Binoculars]-Design of Bak-4 prism and multilayer coating provide better image brightness, contrast and quality. Compared with Bak-7, Bak-5 prism has better performance.Its refractive index is higher and it can effectively avoid dark angle.So that its imaging is more clear and bright.
[20×50]- The large eyepiece has a better view and a wider viewing range.The larger objective lens has more light, higher brightness and wider field of vision.If the objective size is less than 41mm, then there will be dim vision and dark corners.

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【Compact Small Lightweight Binoculars for Adults】Small size handheld binoculars design, can be folded into your backpack or pocket without hesitation. They may weigh less than your cell phone. Easy to hold without getting tired. Suitable for both adults and kids.
【High Powered Binoculars】This binocular with high magnification and 22mm objective lens, can focus in on your target for brilliant detail at 1000 yards out with a wide view of 383ft/1000yds. It allows a focused clear views of any indoor or outdoor activities.