Thanks for shopping with us,we offer you lots of good quality cooling fans.
Original Delta high speed fan switch
Standard voltage 12V
Best time to maintain continuous operation 180,000Hour
Additional features 4Line speed PWM Bare ( with no terminal )
Feature Maintenance-free double ball bearing , long service life , with plenty of cooling air flow and air pressure .
Quality Assurance Taken in kind ( This product is a new body , but no box , so there is little surface scratches , but the purity is very good , no screw marks ) the small number of flights.