360° ROTATION - XOOL USB car fan heads feature 90° rotation, while the base allows for full 360° adjustment, delivering a cooling experience that covers the entire vehicle cabin. Each fan head can be adjusted independently, ensuring that fresh air reaches every corner of the interior. Whether it’s the driver, a sleeping baby, or a pet in the back seat, everyone in the vehicle can enjoy cool, comfortable air simultaneously. BRUSHLESS MOTOR TECHNOLOGY - The advanced brushless motor built into this car seat fan is meticulously crafted using a 100% pure copper brushless motor and 5-blade vortex technology. While delivering a powerful and steady airflow, the fan for car keeps noise levels below 30dB, providing passengers with a tranquil environment for rest during long-distance drives. 3-SPEED ADJUSTMENT - The backseat fan offers three distinct speed settings—low, medium, and high—allowing you to effortlessly adjust the airflow to achieve your ideal level of personal comfort. Beyond its cooling capabilities, it also accelerates air circulation within the vehicle, effectively eliminating pet odors, cigarette smoke, and dust. On rainy days, it even assists in clearing fog from the windshield, ensuring you enjoy a fresh, clear driving environment all year round. CHILD SAFE & SECURE DESIGN - The car seat fans for baby features a finely woven protective grille that effectively prevents children's fingers or pets' paws from accidentally touching the fan blades. Equipped with a powerful clamp and a foldable arm, it attaches securely to the car's headrest posts, remaining stable and wobble-free—even when driving over rough or uneven terrain. WIDELY COMPATIBLE USB CAR FAN - Our fan features a non-rechargeable, USB-powered design that completely eliminates the risk of battery explosion, ensuring safe and worry-free operation even during the scorching summer months. Equipped with an extra-long 1.8-meter power cord, it connects effortlessly to any 5V/2A power source—such as a car charger or power bank. Please Note: This product operates only when connected to a USB power source; it does not support internal charging or battery storage capabilities.