Features: Combines curing lamp and rapid cooling exhaust fan for efficient adhesive drying and material curing during phone repairs, boosting productivity by 30% compared to traditional tools. Features stepless speed adjustment and intelligent temperature control to optimizes curing intensity while reducing harmful fumes during mobile device maintenance. For professional repair technicians and DIYer enthusiasts needing portable, equipment for screen replacements and back cover adhesions. Perfect for phone repair shops, home workshops, or on the go maintenance tasks requiring simultaneous curing and smoky extraction. Integrates cooling ventilation with light emission in durability plastic housing, streamlining workspaces organization for mobile repair tools while ensuring safe operations. Specifications: Type: 3-in-1 Cooling and Curing Fan Component: Plastic Size:Approx.5.7x6cm/2.24x2.36inch Color: Blue Gear level: 4th gear (the 4th gear is power display) Power: 3W Battery capacity: 800mAh Voltages: 5V Current: 480mA Charging time: 2-2.5h Fan: 3-speed (1w-1.3w-1.6w) Wire light wavelength: 395nm Package Includes: 1 Set Mobile Repair Cooling Fan note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.