5000m foldable follow me drone

{"cid":"91220045","title":"Aerial Photography MINI Drone With 4K Camera 3axis Gimbal UAV Professional GPS 5km Control Distance","imgUrl":"https:\/\/img.chinax.com\/nimg\/18\/b9\/63efd6d66c35edd2b218369b039f-200x200-1.jpg","attrs":{"Price":"8$-100000USD","Brand Name":"ZAi","Model Number":"HK-DF816D","Minimum Order Quantity":"1-1000pcs","Delivery Time":"2(sample)~30 working days(order)","Packaging Details":"standard packing\/ customized packing","Payment Terms":"T\/T,Paypal\/USDT...","Supply Ability":"500~1000pcs per day","Certification":"CE ROHS FCC ...","Place of Origin":"China mainland","Photo":"JPEG","Flight Time":"40mins(no Load) \uff0c29mins\uff08full Load\uff09","Battery":"2100mAh","Max Service Ceiling Above Sea Level":"5000m","Satellite Positioning Systems":"GPS\/GLONASS","Maximum Decsend Speed":"4m\/s","Flight Control":"Compatible With Mavlink Protocol Flight Control","4G Extended Image Transmission":"Global 4G Image Transmission, Unlimited Distance"}}

{"cid":"91191270","title":"Foldable Drone with Camera 1080P Optical Flow Position Altitude Hold Gesture Photo Follow Mode RC Quadcopter","imgUrl":"https:\/\/img.chinax.com\/nimg\/77\/00\/9617fb5966c810708f620daa4bdf-200x200-1.jpg","attrs":{"Price":"65.99","Brand Name":"SH","Model Number":"H1","Minimum Order Quantity":"1","Delivery Time":"5-8 days","Certification":"UN38.3","Place of Origin":"China","Payment Terms":"T\/T, Western Union","Supply Ability":"10000pcs\/weeks","Packaging Details":"with original box","Type":"3.7V 1700mAh RC Lipo Drone Battery","Size":"Extend\uff1a330*330*55mm Folding\uff1a140*165*55mm","Warranty":"12 Months","Nominal capacity":"1700mah","Nominal voltage":"3.7v rc lipo battery","Application":"RC helicopter"}}