BRUSHLESS DC COOLING FAN 12V/24V (50x50x10 mm) QF5010HS21,Low noise ,Low price 2,Long operating life 3, ... Reliable performance BRUSHLESS DC COOLING FAN 12V/24V (50x50x10 mm) QF5010HS2 Specifications: 1. Packaging Detail: white/color box, blister package2 ... Cell:0086-15981889138 BRUSHLESS DC COOLING FAN 12V/24V (50x50x10 mm) QF5010HS2