Emmerich 4 in. 3 Speeds Handheld Personal Desk Fan with 10400mAh Battery in Black
The 10400mAh portable handheld fan is a must-have item to eliminate the heat in summer. The personal fan comes with 3 speeds and can offer super-strong airflow. It's lightweight but powerful to satisfy your various needs. Its foldable design is convenient for storage, allowing you to travel easily. • Long Lasting -This fan can work between 5 to 20 hours depending on its speed (speed 1 last 20 hours; speed 2 last 9 hours; while, speed 3 last 5 hours). Three times longer battery life than the average ones. • Versatile and User-friendly - With a humanized handgrip and portable design, it can be used as a desk fan or handheld fan. Has a hanger and a metal clip that can be applied to office cards. • Strong Airflow - Speed 1 with 2400 RPM, speed 2 with 3100 RPM, speed 3 with 3600 RPM, has strong airflow to keep you cool. • Multiple Power Supplies - Can be used with batteries or via USB and wall adapter. • DC Brushless Motor- Using energy saving DC motor, up to 20000 hours working duration.