Flip small fan, portable folding desktop, large wind power, long battery life Product selling point: 100% brand new and high quality. Gives great comfort on hot summer days Ultra quiet yet powerful motor Lightweight but durable design Suit for Outdoor Camping Student Desk Travel Home and Office. A professional portable fan with integration of design, simple appearance and solid structure. specification: Size:3inx7.65inx7.24in Input voltage: DC5V Battery voltage: 4800mAH Working current: 0.3A-1A Usage time: Low-end 18 hours, mid-range 10 hours, high-end 6 hours Inspection: qualified Weight ：160g Include: 1x Flip the small fan 1xBase 1x USB Cable 1xManual Versatile design transitions from handheld to desktop or handsfree neck fan Powerful brushless motor operates quietly while delivering strong airflow Rechargeable battery lasts up to 20 hours on the lowest speed setting Ideal for outdoor activities travel or everyday use at home or in the office Lightweight yet durable construction for easy portability and use