[HIGH BRIGHTNESS LED LIGHT DESIGN]: There are 2 brightness options to choose. You can use the handheld fan as a selfie light and flashlight when the light is dark. It's very practical when walking,camping and making up at night.You have a fan and a fill light at the same time. [BOTH HANDHELD AND HAND FREE]: Small and foldable design, this mini portable fan can be adjusted from 0to 270, so it can be put on table for cooling or take into the bag more easily. Also,you can hang the personal fan around your neck and enjoy a cool breeze (adjustable safety lanyard included)Best choice for indoors or outdoors activities like Yoga, Pilates, Gym, Travel, Wedding, Shopping, Camping, Party, Disney World, etc. [3 SPEEDS STRONG AIRFLOW]:There are 3 speeds for you to choose, it will definitely meet your demand in different occasions.Suitable for children, women, men and the elderly.The handhold fan with 3 adjustable speeds will meet your different need, you can simply press the power button to adjust the speed, press once for low speed at 3500r/ min, press again for high speed at 4000r/ min,press 3 times for high speed at 5000r/ min. [STRONG WIND]: High quality motor, max wind speed 10.5ft/s, high speed and low noise.Spiral double leaf motor design, uniform and dense cutting air flow, providing strong concentrated wind power.Adopt dynamic wind guide shell design to ensure that the wind is concentrated and does not escape. [Long Working Time ]:Rechargeable 500mAh battery,very lightweight, good portable to anywhere.1-3 hours working time depend on different speed.The mini USB hand fan can be charging from a computer,power bank,USB charger and power supply Ideal face fan for yoga, running and office.It is really a battery portable fans.