1.Large capacity Lithium battery:48V  15A  can   work continiously for 4 hours andbattery life can be 3 to 5 years.

2.National professional certification license:CE certification.

3.High   qulaity   steel   board   and   surface   electrostatic spray,beautyand  wear-resisting.

4.Simple and dexterous,with smalturning radius and small weight.