Fast cooling air intake and heat dissipation air intake, convenient heat dissipation, the service life of the machine One-key switch, more safe and convenient power supply, ergonomic design Adjusting knob can more effectively adjust nozzle flow, adjust according to their own needs, save materials Three modes: circular, vertical and horizontal. You can choose a pattern to disperse the paint in the desired way Wide range of applications, suitable for painting doors, , walls, fences, floors, ceilings, floors, cabinets, and other objects. Name: Cordless painting machine paint supply: suction Spraying distance: 300mm Paint spraying capacity: 700ml/s Spraying speed: 150cc/min No load speed: 30000 rpm Nozzle diameter: 1.8 mm Colour:As Shown Material:Plastic + Metal Package Contents: 1 x Cordless painting machine(No battery,You need to prepare yourself 18v 20v Battery) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.