1, 400 pounds continuous lifting capacity;Light weight and easy to carry;                    

2, thumb wheel trigger speed control;Strong and durable construction;                      

3, secondary lock safety function for hands-free work;                  

4, equipped with 28V DC replaceable lithium battery;                 

5, hot swap battery pack, continuous work throughout the day;                

6, can be used as a winch and rope elevator;

7, with LED battery power display function;

8, with gravity compensation sliding technology

9, overheating protection function;

10, with two anti-fall system (rise automatic locking;Prevent power loss from sliding automatically);

11, durable, bearings, transmission and other parts are made of heat-treated high-strength aluminum alloy, the shell is made of stainless steel and bronze;

12, can be double crossing operation or vertical operation;