【Rechargeable & Comes with Car Charger USB C Cable*1】The 2000 mAh battery fan for car seat baby can last for 1-3 hours depending on the wind power. Compared to other car fans, this rechargeable fan for car makes more convenience use to you in summer. The protable battery car fan for back seat equipped with car charger and 70 inch type c charging cable, widely compatible with laptop, power bank, car charger and other USB-enabled devices. It is a must-have for you and your family and friends to have a cool trip. | 【Retractable Long Arm & 360°Adjustable】With 4.7"-10.8" length retractable arm, 120°rotatable fan heads and 360°adjustable fan base, the protable car fan battery operated can so flexible to swing the fan in the middle of two seats, sharing cool together，this battery fan for car back seat can also can easily adjust the fan angle to cool both front and back seats，provide coolness to kids and pets in every corner of the car. | 【3 Speeds & Separate Control】The rechargeable car seat fan for baby rear facing has 3 speed controls, so whether it's a cool breeze or a strong chill, you can adjust it to your heart's content. Both fans are controlled independently by two buttons, you can freely choose which side of the fan to turn on, when you and your family are on the road, the battery fan for car backseat will keep your car cool and comfortable without quickly draining your car's energy. | 【Easy Install & High-quality】No tools required, just tighten the nut, you can complete the installation of the battery fan for car. Our car seat fan for baby rear facing adopts a professional high-performance brushless motor for stable operation and minimal noise during smooth rotation, which will not disturb child's sleep. Plus, the blades of our battery operated fan for car backseat is made by durable ABS material, the net cover of our fan for car seat is designed with safety in mind, you don't need to worry about baby hurting fingers. | 【Widely Compatible & Lifetime Technical Support】The base of our protable battery car cooling fan is a lock shape and has 3 diameters, it can fit round rods within 0.65". This feature makes this rechargeable car seat fan fit most vehicles in the market such as cars, SUVs, vans, pickup trucks, off-road vehicles and more, we are confident that portable car fan for back seat will meet your needs. Nauttxon offer you a lifetime technical support. If any problem, plase tell us through Amazon.