Solar Charging: This solar fan chars fully in 8 hours under l sunlight with a built-in solar panel or in about 3 hours via the 5V2A Type-C cable (Adapter Not Included),great for cping trips where power is limited 4 Powerful Speeds: This recharable fan offers 4 speeds with up to 14.76 ft./s airflow. Runs 18 hours on low and 8 hours on high, for outdoor activities and travel Emerncy Supply: Functs as a LED cping lantern with 3 brightn levels,running up to 36 hours on low. The 5V/2A USB-A output port can char your pe during power outas or outdoor adventures Lightweight & Portable: Folding to just 2.8 inches thi and weighing 1.9 lbs,this outdoor fan is made of impact-resistant ABS,ideal for fishing,cping and travel Intuitive Controls and Timer: Offers 3 timer settings (2/4/8 hours) with battery and timer indicator lights. This desk fan can be used while charging,ensuring continuous use for all your activities.