3 7v battery non linear junction detector

{"cid":"91149500","title":"3.7v 7800mah Battery Operated Non Linear Junction Detector Low False Alarm Rate","imgUrl":"https:\/\/img.chinax.com\/nimg\/0f\/dd\/828e77b7eda72ec51fd0480ee05d-200x200-1.jpg","attrs":{"Price":"USD per set FOB Shenzhen","Brand Name":"HEWEI","Model Number":"HW-24","Minimum Order Quantity":"1 set","Delivery Time":"15 working days","Certification":"YES","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"300 sets per month","Packaging Details":"Carton package","Name":"Non Linear Junction Detector","Modulation mode":"Pulse signal, continuous wave signal","Signal frequency":"2400 - 2483 MHz","Battery parameters":"3.7V 7800mah","Charger parameters":"Input AC100-240V, Output DC 4.2V 3A","keyword":"non linear junction detector"}}

{"cid":"91180449","title":"Eod NLJD Non Linear Junction Detector Fast Response Time","imgUrl":"https:\/\/img.chinax.com\/nimg\/cf\/f8\/d2047653f56c0607dfd7de45d8bc-200x200-1.jpg","attrs":{"Brand Name":"TOPSKY","Model Number":"non linear junction detector","Place of Origin":"China","Power Supply":"Rechargeable Battery","Response Time":"Fast","for":"EOD","Power Consumption":"Low","Interface":"USB","Data Storage":"Internal Memory","Product Name":"Non Linear Junction Detector","Weight":"Lightweight"}}