Simple and Stylish Desktop Electric Fan With 5-speed Adjustment Dormitory Desktop Office Household Fan 4000mAh (White)

Description

Color:White Simple and Stylish Desktop Electric Fan With 5-speed Adjustment Dormitory Desktop Office Household Fan 4000mAh Size : 170*138*270 mm Weight : 625 g Battery voltage: 3.7V Input voltage and current: DC5V/1000mA Output power: 4.6W Charging time: about 6 hours Battery capacity: 4000mAh Working current: first gear 270mA, second gear 560mA, third gear 710mA, fourth gear 920mA, fifth gear 1100mA Working power: first gear 1W, second gear 2.3W, third gear 2.9W, fourth gear 3.8W, fifth gear 4.6W Working time: The first gear is about 14 hours, the second gear is about 7 hours, the third gear is about 5 hours, the fourth gear is about 4 hours, and the fifth gear is about 3.3 hours.