wireless charging coil with foreign object detection

{"cid":"91220210","title":"3-in-1 Foldable Wireless Magnetic Charger with Foreign Object Detection","imgUrl":"https:\/\/img.chinax.com\/nimg\/87\/6c\/c1eeea218ed22bb65f8310309d1e-200x200-1.jpg","attrs":{"Price":"US$7.0~7.5","Brand Name":"Factory origin","Model Number":"X546","Minimum Order Quantity":"100PCS","Delivery Time":"5~10days","Place of Origin":"China","Certification":"CE\/FCC\/ROHS","Packaging Details":"105*105*35mm","Payment Terms":"T\/T","Supply Ability":"30000PCS\/Mon","Safety Features":"Overcharge Protection, Temperature Control, Foreign Object Detection","Foldable":"3 Fold","Color":"White\/Black\/Grey\/Purple","Material":"ABS + PC","Feature":"3 In 1 Multifunctional","Input":"9V\/2A; 5V\/3A","Protection":"Over-circuit, Over-heat, Over-charge, Over-voltage","Logo":"Accept Customized Logo"}}

{"cid":"91212211","title":"Car Voltage Isolated Fast Charging Transmitter Coil Wireless Charging Module with Wide Voltage Input and Foreign Object Detection","imgUrl":"https:\/\/img.chinax.com\/nimg\/24\/f7\/240b3573e72f46a1e199e8a31ded-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"ZXY","Model Number":"ZXY","Minimum Order Quantity":"Negotiable","Delivery Time":"3-4weeks","Certification":"RoHS\u3001ISO9001\u3001CE","Place of Origin":"Shenzhen Guangdong","Packaging Details":"Carton"}}