DescriptionThis item is a mini fan. Made of premium ABS and PP materials, it is durable for long time use. Featured in mini size and clip design, the fan is portable, very convenient to use. This desktop fan will bring you new experience at home, office or school.Features-Color: White. -Material: ABS & PP & PC Electronic Components. -Size: Approx. 37 x 13 x 9.8 cm / 14.57 x 5.12 x 3.86 inch. - Battery voltage: 3.7V/600mA. - Battery specification: 18650-3.7V\\1200MA. - Input voltage/current: DC5V/600MA. - Output power (MAX) : 3W. - Working hours: about 2.5 hours for low-grade work and 2 hours for high-grade work (second-grade regulation). - Output voltage: mid-range 7V/250MA high-grade 9V/320MA. - Working current (MAX) :3.7V/0.8A. - Lightweight and portable design, easy to carry. - Mute design, strong power, fast heat dissipation. - One key to control two wind, can be adjusted at will. - Mini and clip design makes fan for easy mount on frame or just table standing. - Simple design is fashion at home, office or school.