Roller mechanical action range :160°
Direction axis mechanical action range :330°
The pitch axis controllable angle :+155°/-155°
Controllable angle of the roller :+30°/-30°
The controllable angle of the heading axis :+155°/-155°
Weight :75~230g
Working hours :10-12H
Arm part :PPA+Nylon(PPA+BF)
Handle part :ABS+PC
Surface treatment :Paint oil
Head size :10.8cm(L)*7cm(W)*28.9cm(H)
Weight of the product :Net:460g With packing weight:680g
Operating current :150~3000mA(Standard 1500mA)
Operating voltage :3.4~4.2V(Standard 3.7V)
Operating temperature :0C°-40C°
Charging time :5H
In/out voltage : 5V
In/out current :1A