Glovion Hand Fan Handheld Fan Outdoor Electric Fan with Rechargeable Battery Adjustable 3 Speeds,Palm size with Lanyard-Black Palm Size,small body with strong wind force , you can put it into your pocket Portable and lightweight with lanyard for outdoor using. Rechargeable lithium battery provides exceptionally long using time and strong power output. 3 Level Wind Speed Adjustment. With Charging Indicator light. Red meaning Charging. Green mean full charged. Ideal Cooling Tool for Hot Summer Cooling Indoor& Outdoor Activities as Camping, Hiking, Backpacking, Biking, Paddling, Rock Climbing, Boating, Fishing, Aviation and more