1. Quickly cool the air inlet and heat dissipation air inlet to facilitate heat dissipation and the service life of the machine 2.One-key switch, and more convenient power supply accords with ergonomic design 3.The adjustment knob can more effectively adjust the nozzle flow rate, adjust according to your own needs, and save materials 4. Three patterns: round, vertical and horizontal. You can choose a pattern to disperse the paint in the desired way 5. A wide range of applications, suitable for painting doors, , walls, fences, floors, ceilings, floors, cabinets, household furniture and other objects. Name: Cordless Paint Sprayer Paint Supply Method: Suction Type Capacity: 1000ml Maximum flow: 650ML/MIN Nozzle : 1.8mm Spraying Distance: 3000mm Colour:Photo Color Material:plastic Package Contents: 1 x Tool(bare metal) 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.