【Wireless remote control:】 Omnidirectional wireless remote control, 80 meters sensing distance
【Limit switch:】 reach the limit position, the safety hammer automatically power off, effectively protect the fuselage safety.
【Hook:】 Upper and lower hooks can rotate 360 degrees, safety buckle design, anti-falling, special steel forging, not easy to break.
【Overload protection:】 equipped with circuit boards, over the limit weight will automatically stop, to protect the motor.【Note:】 After plugging in the power, turn on a switch on the side of the machine(as the pic two show).After working for two hours continuously, needs to rest for 15 minutes to continue working.
【All-metal gear box:】 made of high-strength industrial aluminium, with advanced manufacturing technology, making the machine heat dissipation faster