hot tags : Compact Battery-Powered Air Cooler 15L Tank & 2500 m³/h Airflow 6 Speed DC Motor Air Cooler for Small Spaces 15L Portable Lightweight Portable Air Cooler with 2500 m³/h & DC Motor Battery Operated Mini Air Cooler for Camping 15L & 6 Speeds Energy Efficient 15L Air Cooler 2500 m³/h & Battery-Powered Personal DC Motor Air Cooler 6 Speeds & 15L Compact Design