Made out of ABS and silicone material for comfort. Can easily be adjusted with a flexible design and is easy to carry around in a bag. Made with 64 wind outlets to give you a 360° cooling feel and comes with 3 adjustable modes. Suitable for indoor and outdoor use at the office, home, jogging, hiking or commuting. Built-in 2400mAh battery which charges via USB for 2-3 hours with a 3-4 hours working time. Material: ABS + Silicone Colour: White Power: 1.5-4.5W Output voltage: DC5V Battery capacity: 2400mAh Size: 20cm x 20cm Package size: 20cm x 20cm x 5cm Weight: 0.24kg Note： This product includes only the neck fan, no other items. Due to different lighting and screen settings, the colour of the item may differ slightly from the picture. Due to manual measurement, please ala low slight dimension difference. What's in the box? 1 x Hanging neck fan