what is spyware

{"title":"Black Hotel Infrared RF Detector Anti Spy Bug Camera Detector","imgUrl":"https:\/\/img.chinax.com\/nimg\/41\/52\/d3ad45d3e4994b0f50cfa3f8c005-200x200-1.jpg","attrs":{"Price":"USD 34.5 PCS","Brand Name":"OEM \/ ODM","Model Number":"F88","Minimum Order Quantity":"5","Delivery Time":"3-15 days","Place of Origin":"China","Payment Terms":"L\/C, D\/A, T\/T, Western Union, MoneyGram","Supply Ability":"100000 PCS per month","Packaging Details":"Color box","Product name":"RF detector","Model":"F88","Material":"ABS","Detecting range:":"1MHz to 8.0MGHz","LED Detector:":"up to 70000MCD bright","Antenna length:":"approx 10.5cm","Battery Capacity":"DC 3.7V\/ 400mA","Dimension":"about 11.7*5.6*2.1cm","Weight":"350g","Size":"11.7*5.6*2.1cm","Working time:":"24 to 35 hours","Standby time:":"25 days","Detection dynamic range:":"> 73 dB","Charge":"DC 5-6V","Detection range:":"10 meters (without any interference)","Phone signal (2G\/3G\/4G):":"15 \u33a1"}}