1,specialized in rc helicopter 2,steady flying ability 3,certificate:LED,FCC,EMC ... with cameraFrequency:2.4GItem size(CM)29.2*5.6*15.2CM Running time5-8minutesPacking:color boxCtn measure64.5* ... w/n.w.:14.2/12.6 KGS Charging time:90minutesFunctions:1,3.5 channel ,Colorful lamplights remote control switch can ... ,--4,Chargers line *1pcs,--5,AB blade *1 pair,--6,Tail blade *1pcs,--7,1GB memory card *1 pc,--8 ...