Type:Agriculture UAV drone Condition:New Product name:WELKIN-A3 Most Popular Pesticide Sprayer Agriculture Drone Usage:Pesticide Spraying Material:Carbon Fibre + Aviation Aluminum Control system:RC control or ground control station Payload:23L Flight duration:20-23 Min Function:Spraying Pesticides Smartly Manufacture:WELKINUAV Certificate:CE.ISO9001 Spraying Width:3-6m Show More