Features: new and high quality5V version: If you want to use 2 USB ports to charge your phone, you need to use a 5V 3A or more USB car charger.12V 24V version: 2 USB ports can directly charge mobile phones, tablets and other devicesThe base is safe and reliable, with strong adhesive pad at the bottom, designed for driving without fear of bumps.Made of ABS environmental protection material, the wind power from the 3D curved fan blades, 360 degree circulation air supply, angle adjustment, tilt easy adjustment, cool everywhere.Small and lightweight, easy to carry. Excellent choice for your car, truck, tent, RV, sleeper cab, SUV, ATV, delivery van etc.The safety grille prevents fingers from easily entering, safer.Low noise and comfortable.Specifications:Material: ABSVoltage specification: 5v/12v/24vSize: Approx. 31x16.5cm/12.2x6.5 inchesNote:1. Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.Package includes:1x Car Fan