Being Foshan LED Airotor 401P-B2 the dental handpiece operates at an air pressure range of 180-250 KPa (1.8-2.5 kgf/cm2) and consumes a minimum of 1.5 liters of gas per minute. It produces noise levels of up to 70dB during operation. The rotation range of the handpiece is between 380,000 and 450,000 rotations per minute (rpm).To maintain optimal performance and cooling, the handpiece requires a cooling water pressure of 0.2MPa. The maximum length of the non-rotation part of the handpiece is 13.14mm, while the diameter of the handpiece head is approximately 11.2mm.t is autoclavable at temperatures up to a maximum of 134°C after high-temperature sterilization and disinfection. The handpiece is designed to withstand at least 250 cycles of high-temperature sterilization and disinfection.