quiet movement firefighting miniature scouting ball

{"cid":"91180449","title":"Waterproof Dustproof Throwability Firefighting Miniature Scouting Ball Quiet Movement","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/8e\/eb\/15c0d25966423900b118221f3440-200x200-1.jpg","attrs":{"Price":"USD17000","Brand Name":"Topsky","Model Number":"LT-WXZC","Minimum Order Quantity":"1set","Delivery Time":"60days","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"10sets\/month","Packaging Details":"Aluminium case","Diameter":"115mm","Weight":"1.275kg","Running time":"2h","Walking speed":"1m\/s","Fall height":"2m","Visual Angle":"50\u00b0","Outdoor transmission distance":"200m","Dust class":"IP55"}}