Car Ventilation Seat Cushion Summer Ventilation Fan Cold Seat Cushion USB 5V Home Office Car Universal Seat Cushion Three-speed Wind Adjustment Product parameters： Product type: summer car ventilated cushion Material: Cloth+ Product color: Coffee Packing size:48x45x1cm/18.9x17.72x0.39in Gross weight:654g/1.44lb Voltage： 5V Interface: USB Product description: Upgrade the powerful large fans, the wind is strong, and the wind can be adjusted in three gears to meet different cool down and ventilation needs,quiet without interference, quiet, comfortable, cool, clean heat dissipation, energy saving motor design, strong power, not easy to damage, long service life， Breathable honeycomb mesh cloth, strong permeability, refreshing and easy to dry, not easy to get hot Overload/overcold protection, Insurance added to the plug, to block accidental overload/overcold of the circuit due to incorrect during use，Scientific and reasonable cable layout, larger area ventilation, more stable cushion quality, more uniform ventilation It is easy to operate and install. There is a temperature control micro electronic device inside the electric ventilation control change, which has good control effect, Safe and stability. The USB interface can meet the needs of different places such as cars, offices and home Package Included: 1xCar ventilated cushion 1xUSB cable This Car Seat Cushion is a Solution to Discomfort and Pain in the Hips as Well as the Back During Driving. It Acts as Both a Driver Seat Cushion and Lumbar Support, Providing Extra Comfort and Improving Posture. Improves Vision and Relieves Pain: This Car Seat Driver Cushion Improves Your Sitting Posture and also Improves Vision for Safer Driving, As Well As Protects the Spine and Relieves Pain. By Reducing Pressure on the Tailbone, It Helps Reduce Lower Back Pain and Promotes a More Comfortable, Pain-Free Driving Experience. Easy To Use：The Design of Car Seat Cushions is Not Complicated. Simply Place it in Your Car and Enjoy the Ride. No Need to Readjust When Getting Out of the Car. More Breathable: Our Car Seat Covers are Extremely Breathable, Reducing Heat Buildup Even After Long Hours of Driving. Use These Covers in the Summer to Avoid the Burning Sensation You Get When Sitting on Leather Seats During the Day. We Attach Great Importance to Product Quality and Customer Experience,If You Have Any Questions About the Product, Please Contact Us Customer Service,We Will Provide You with Satisfactory