3-in-1 waist fanThis waist fan is compact and features a double-clip design. The larger one on the back is for belts and pants while the smaller one on the front is used to fix the corners of clothes. In addition a necklace strap is included for easy carrying. You can clip the fan around your waist hang it around your neck or just hold it in your hand for a cool breeze. Extra-long working timeAdopting a 6000mAh large-capacity polymer battery the portable waist fan supports up to 23 hours of working time while blowing out gentle wind at low speed. Cool down at the workplace or outdoors for a whole day without worrying about shutting down. Supporting 2A fast charging the fan can be fully charged in about 3-4 hours via a wall charger power bank laptop and other USB-enabled devices. Powerful and silentWith 3 optional low/medium/high gears the high-performance motor produces super strong wind at a speed of 5100 RPM while maintaining a low noise level (less than 57dB). The embedded safer turbine replaces the visible fan blades while the spacious air outlet provides more efficient cooling. [Wide application]The fan housing is made of heavy-duty plastic material so the waist fan is suitable for long-term outdoor use. Dry eyelashes or nail polish.