Features: Wireless lithium battery design: Frees from wire constraints and easy to carry with 4500mAh large capacity batteries to meet most needs. All copper nozzle: good atomization effect/fast sprayings/low wear/durable. Three kinds of sprayings shapes can be adjusted: horizontal, vertical and round. The thickness of spray can be adjusted with a simple twist of the spray thickness knob. Flow adjustment, frees control: The button can meet different flow and atomization requirements by pressing the pressure with your fingers, making it convenient and easy to use. Quick installation and one clicking disassembly: The installation port is designed with a buckle, which can be easily secured with a gentle twist. The unlock button prevents detachment and is easy to disassemble. Specifications: Material:ABS Capacity: 1000ml Nozzle diameter: 1.8mm Speed of spray Guns: 42000rpm Maximums flow: 650ml/minutes Battery:4500mAh Charging Time:1.5Hours Pressure:0.1Bar Maximums viscosity of paint:<=80DIN Socket:EU,US Package Includes: 1Set Paint Sprayer note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.