1. [LIGHTWEIGHT DESIGN] handheld fan, very suitable for use at home, office, travel, shopping, camping, easy to carry 2. [Ultra-quiet & 5-speed adjustable]The hand-held fan is rechargeable, the noise is <15db, ultra-quiet, the 5-speed is adjustable, the wind speed is gradually increased from 1 to 5, and the 5-speed simulates natural wind, and automatically adjusts the wind speed to meet various usage scenarios. stay cool anywhere 3. [Larger Battery Capacity- up to 5 hrs using]Build-in 4000mAh rechargeable battery, the mini portable fan can work up to 5-20h on low level. No need to worry about the battery running out quickly when going outside or charging it frequently 4. [3-in-1 Multi-Function Fan]Use this fan as a handheld fan, neck fan, or desk fan. Our foldable fans comes with a base, allowing you to place it upright on a desk as a desk fan. With its 90° vertical adjustment feature, you can easily fold it and wear it around your neck as a neck fan Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-dadangjia