【wide application】: portable fan is suitable for outdoor camping, mountain climbing, backpacking, running, cycling, fishing, farming, work, gardening, traveling, beach, sports, etc
【product size】: personal fan 92mmx98mmx68.5mm, light and portable, suitable for long term wear.
【neck hanging fan】: 5000mah large capacity battery,3小时 fast charging, long battery life; with a flashlight, go out can be used for night lighting.
【100 gears mini fan】: 10-30 gears, wind speed 5m/s; 40-60 gears, wind speed 8m/s; 80-100 gears, wind speed 11m/s.