Thank you for viewing. This is a listing for the BURTLE Fan Unit AC08-1 Black 22v. ● Airflow ● 22V use: Approximately 100L/second *The 22V voltage (airflow) automatically switches to 15V after 1 hour of use, operating at an average of 65L/second. ● 15V use: Approximately 72L/second *The 15V voltage (airflow) automatically adjusts the airflow after 3 hours of use, operating at an average of 65L/second. ● 10V use: Approximately 49L/second ● 7V use: Approximately 34L/second ● Compatible models: BURTLE AIR CRAFT Lithium-ion battery (AC08, AC360, AC300) *Dedicated fan unit *Batteries prior to AC260 and AC180 fan cables cannot be used. ● Dustproof and waterproof standard: IP55 ● Size: Outer dimensions Width 84.5 x Depth 29.5 x Height 113mm ● Weight: Approximately 228g ● Color/Pattern: Black ● Set contents: Fans x 2, Fan filters x 2, Fan cable, Instruction manual/Warranty Features ● Durable brushless motor fan that delivers a maximum airflow of 100 liters per second ● Waterproof design that supports washing with water ● Engineered by KYOCERA Industrial Tools This is a used item, so returns are not accepted after purchase. Thank you for your understanding.