47 min flight mini unmanned aerial

{"cid":"91220045","title":"MINI Drone 3 Axis Gimbal UAV Professional With 4K Camera Aerial Photography Drones","imgUrl":"https:\/\/img.ismap.com\/nimg\/fd\/12\/637bd9615e48c5504610e5da33aa-200x200-1.jpg","attrs":{"Price":"8$-100000USD","Brand Name":"ZAi","Model Number":"ZAi-816D","Minimum Order Quantity":"1-1000pcs","Delivery Time":"2(sample)~30 working days(order)","Place of Origin":"China mainland","Payment Terms":"T\/T,Paypal\/USDT...","Supply Ability":"500~1000pcs per day","Packaging Details":"standard packing\/ customized packing","Certification":"CE ROHS FCC ...","Name":"Industrial Drones For Lifting","Maximum distance":"1080P 10km","Gimbal":"3 Axis","Battery":"2100mAh","Satellite Positioning Systems":"GPS\/GLONASS","Maximum ascend speed":"5m\/s","Wheelbase":"600mm,foldable","Maximum decsend speed":"4m\/s","Image Size":"3840*2160","Photo":"JPEG","Max Service Ceiling Above Sea Level":"5000m","Flight time":"40mins(no load) \uff0c29mins\uff08full load\uff09","4G Extended Image Transmission":"Global 4G image transmission, unlimited distance","Flight control":"Compatible with Mavlink protocol flight control"}}

{"cid":"91182156","title":"60 Minutes Duration Firefighting Drones With High Brightness Display Screen","imgUrl":"https:\/\/img.ismap.com\/nimg\/0c\/bc\/f2ed95d289be205f02b50ca93d48-200x200-1.jpg","attrs":{"Price":"Factory price, Negotiable","Brand Name":"JD","Model Number":"JD1100","Minimum Order Quantity":"One unit","Delivery Time":"Two months after sign contract","Certification":"ISO","Place of Origin":"CHINA","Supply Ability":"500 units per year","Packaging Details":"Exporting standard package or customized packing","Payment Terms":"T\/T, L\/C, D\/A, D\/P, Western Union, MoneyGram","motor wheelbase":"1133mm","Overall dimension":"1400mmx1300mmx430mm","Blade size":"pitch: 21x7 inch","Capacity":"25000 mah","Drone weight":"15kg","Max take-off weight":"15kg","Standard take-off weight":"34 kg","Positioning mode":"5m\/s","Movement mode":"10m\/s","Cruise mode":"10m\/s","Key words":"Drones used for fire fighting"}}