
45*45*10mm 4510 IP68 Waterproof DC Cooling Fan Sleeve Bearing Axial Fan. IP68 Waterproof Rating: Provides superior protection against dust and water immersion for harsh environments. Dual Bearing Options: Available in Sleeve (35,000h) and Ball (50,000h) bearing types for varied lifespan needs. Wide Voltage Range: Supports 5V, 12V, 24V, and 48V DC for versatile power supply compatibility. Customizable Features: Optional functions include Tachometer, PWM, Auto-restart, and Temperature control. Energy Efficient Design: Utilizes up to 70% less energy compared to traditional fans, reducing electricity costs. Global Certifications: Products certified with CE, RoHS, and ISO9001 for quality and safety compliance. Low Noise Operation: Designed for ultra-quiet performance suitable for bedrooms, offices, and libraries. OEM & ODM Support: Accepts custom logos and designs with a minimum order quantity of 2000 pieces.