Made of high quality material, and practical to use Adjustable Speed:The mini hand-held fan is made with Low/Medium/High 3 speed level, which provided strong airflow with lowest noise. Adjust appropriate speed by pressing the power button repeatedly and you can enjoy the cool wind without annoying noise. Portable and Convenient:Small size and design easy to carry, just throw it into your bag or hang it on a baby stroller with the lanyard cable. Environmental Material:Made with solid structure and high quality material, which is heat resisting and insulating material, it is safe to use. Multiple Use :Best for indoor use for office, home, dorm, library, games rooms etc. Outdoor activities like picnic, sporting events, hiking, backpacking. Battery Capacity:400MA Wind Speed:1-Gear:Breeze, Endurance 4-6h, 2-Gear:Natural Wind, Endurance 3-4h, 3-Gear:Strong Wind, Endurance 2-3h Fan-Blades:7 PP Fan-Blades Weight:120g(.) colour:green material:ABS size:179*75*47.5mm Package Contents: 1 * mini fan 1 * USB charging cable Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.