FEATURESCUTTING-EDGE SEMICONDUCTOR COOLING TECHNOLOGY: This seat cushion uses advanced semiconductor cooling to rapidly reduce heat buildup, providing you with cool comfort even on the hottest daysperfect for long drives or traffic jams.BREATHABLE 3D MESH WITH ENHANCED AIRFLOW DESIGN: The breathable 3D mesh fabric combined with double wind force channels maximizes ventilation, ensuring steady airflow that quickly dissipates heat and moisture for a fresher ride.POWERFUL COOLING FROM 10/12 HIGH-SPEED BUILT-IN FANS: Twenty compact fans work together to create an intense airflow, circulating cool air through the seat and backrest, effectively preventing sweat and discomfort during extended use.SOOTHING WAIST MASSAGE FUNCTION FOR EXTRA COMFORT: Integrated massage technology targets your lower back to relieve tension and fatigue, making your daily commute or road trip more relaxing and enjoyable.ENERGY-SAVING AND WHISPER-QUIET OPERATION: Designed to consume minimal power while maintaining effective cooling and massage performance, this cushion runs quietly, so it wont disrupt your driving experience or drain your battery quickly.SPECIFICATIONPower: 3-5W (massage), 10-20W (ventilation)Voltage: 12V/24VHow to use: Connect to the cigarette socketPackage Includes:1*Ventilated Car Cooling Seat Cushion with FanNOTESPlease allow 2-3cm error due to manual measurement. Please make sure you do not mind before purchasing.Color may not appear as exactly as in real life due to variations between the computer monitors.