Hi !
Thanks again for all the information.
In my case the size won't matter, but the power of that little thing combined with my unexperienced flight skill would lead to pure chaos
My complete setup is:
Frame: DIATONE Lizard 150 v2.0 CF
Flight Controller: Revo
Motors: 4x EMAX RS1306 Racespec Motor KV4000
Props: Gemfan Bullnose Polycarbonat 3035 3blades
ESCs: Little bee 20A 2-4S ESC
Battery: Gens Ace Tattu 1550mAh 14,8V 75C
RC Graupner MZ-12 with GR-12L Receiver