The telescope is for indoor and outdoor use, portablebr/ Color:Blackbr/ Features:br/ Single hand : lightweight and compact, easier and more convenient for outdoor using. long-lasting to use: rubber coating protects the body from impact and wear.br/ Further di : the farthest visual di can up to 9500m, it is 20 times further than other ordinary cameras.br/ Optimum long eye relief for a well-equipped monocular.br/ Prevent fogging, clouding and damage from the accumulation of moisture.br/ Shock absorbing rubber armored housing stands rugged use.br/ Secured non-slip firm grip and diamond-pattern adjustment knobs.br/ br/ For boating, yachting, sports, bird watching, auto racing, horse racing, hunting, attending concerts, etc.br/ Parameters:br/ Suitable models: Cell Phonebr/ Dimensions: 5.98x2.05x2.6inbr/ Objective lens diameter: 50mmbr/ Eye Lens Diameter: 18mmbr/ Lens coating: Fully multi-coatedbr/ Focus System: Centerbr/ Prism Type: BAK-4br/ Magnification: 12x50br/ Waterproof: Yesbr/ Weight:240gbr/ Color: Blackbr/ Notes:br/ 1. Due to light and other reasons, there may be differences in color.br/ 2. Products are manual measurement, there is slightly measuring error.br/ 3.The phones on the picture are not included.