3 5h charging junction detector

{"cid":"91190298","title":"2400MHz 1.5Kg Junction Detector With 4.5h Battery Working Time","imgUrl":"https:\/\/img.ismap.com\/nimg\/ef\/a6\/59b5aa11ba67bafdc3f42c5e7543-200x200-1.jpg","attrs":{"Brand Name":"Zhejiang Zhongdeng Electronic Technology","Model Number":"ZD-JD007","Place of Origin":"Jiaxing, Zhejiang, China","Product name":"Junction detector","Working frequency":"2.4GHz","Detection distance":"120-200mm","Sensitivity":"-135dbm","Device weight":"1.5Kg"}}

{"cid":"91180449","title":"Professional Anti Terrorism Equipment Nonlinear Junction Detector With 3 Hours Charge Time","imgUrl":"https:\/\/img.ismap.com\/nimg\/a2\/c5\/5ed5d6535548c0fc2b626131cc79-200x200-1.jpg","attrs":{"Price":"USD9500\/set","Brand Name":"TOPSKY","Model Number":"TJT-C-0S6","Delivery Time":"30days","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"100sets\/month","Packaging Details":"Aluminium case","Pulse width":": 500us Transmitter power:3.7W(peak), power error: \u00b1 15%. 10.","Working time:":"more than 6 hours","Third harmonic receiver sensitivity:":"-140dBm","Third harmonic receiver frenquency:":"7201.5MHz -- 7456.5MHz","Second harmonic receiver sensitivity:":"-140dBm","Second harmonic receiver frenquency:":"4801MHz -- 4971MHz"}}