M12 4000mAh 180° Foldable Outdoor Fan 6 Speeds LCD

Portable Cooling for Personal Use

The M12 is a 4000mAh rechargeable fan that folds 180 degrees for handheld, desk or neck-worn operation. Six button-controlled speeds and an LCD display show the current setting and remaining power. A brushless motor delivers strong airflow within two seconds while keeping noise below 20db on the highest gear. The 150 gram metal body measures 7.2 by 3.6 by 0.9 inches, making it easy to carry in a pocket or bag.

Upgrade from Single-Position Fans

Fixed desk fans and basic handheld models cannot switch between hand, desk and neck use without extra accessories. The 180 degree hinge and included lanyard replace that limitation, so the jump is worth it when you move between a workstation, a campsite and a commute. Battery life ranges from 5 to 16 hours per charge and the unit recharges in 1.5 hours via Type-C, removing the need for disposable cells or a constant mains connection.

Capacity and Headroom

The 4000mAh cell powers the 370 milliwatt motor for a full workday on lower speeds and still runs several hours at maximum airflow. It also serves as a power bank for phones or notebooks when an outlet is not available. On the highest speed the battery depletes fastest and the 20db noise floor, while low, may be noticeable in a silent room. The 44 inch blade-span rating confirms the fan is designed for personal proximity cooling rather than whole-room circulation.