Efficient cooling performance with 5V operation for reliable heat dissipation on 3D printer hot ends and printed parts; Constructed with special high temperature resistant materials and sleeve bearing design for quiet, precise operation and extended durability; Ideal for 3D printer applications including hot end cooling, print cooling, and other electronic cooling requirements; Compact 50x50x15mm dimensions with 750mm cable length for easy installation and flexible positioning in confined spaces; Package includes 2 pieces of cooling fans, providing backup units or multiple installation options for your projects

What's in the box
2 x 3D Printer Accessories