Air Assist Pump,With A5 Pro TTS-55 Master 2 Pro S2 LE400 Pro Reizer 20W Engraver, 30L/Min Airflow Low Noise US Plug Air assist is widely compatible with Various laser-engraver on the market including TS2/Totem S/TTS-55, Atomstack A5 Pro, Sculpfun S9/S6 Pro, Ortur Laser-Master 2 Pro/S2/SF, FoxAlien Reizer 20W, KENTOKTOOL LE400PRO, Pergear LaserStorm L5, JICCODA LE-1. Air assist can quickly reduce the surface temperature of objects during engraving and cutting, preventing distortion and discoloration due to high temperatures, ensuring smooth lines, complete patterns, and clean material surfaces. With large 10-30L/min adjustable airflow range, and easy to control with switch button. Only produce less than 60dB noise during operation, air assist set has the advantages of low noise and vibration, giving you a quiet laser-engraving and cutting environment. Easy to install and use, no need to buy additional accessories, just two steps to install and use. Size: 175x66x80mm Weight: 1.27kg Air Output: 10-30L/min Air Speed: 3.3-3.5m/s Power: 12V 36W Compatible Focal Length: 20-30mm Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the United States, the Philippines,Taiwan and so on. color:Black Material:Metal Package Contents: 1 set x Air Assist Pump 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.