AMST4 is special built for the professional experienced UAV quadcopter pilot and model plane fans.improving the install and adjust work to easy,with full set adjusted ready before leaving my factory. All the Frame are made of 3K carbon fiber,the joined part are the aviation aluminum, import Russia  folding Tech for the frame, has preceded far at all the Folding quadcopter in China.Flying time longer which used higher powerful disk type motor,with 6S 10000MAH battery which high powerful loading. T4 use WK-M V2 V2 autopilot which have perfect Precision hover,Constant speed cruise,sudden turn to corner that can use to all kinds of the UAV model plane application domains.

Flying time carrying idler: 30 minutes
takeoff max weight:6.5KG
Safe loading:3KG
Axis span: 750mm
Height: 350mm
Wing Span:900mm
Suitable camera: under 2kg

Competitive price,long time flying,new 4axis UAV quadcopter,for professional UAV market.