[Smart Display & Adjustable Speed]The neck fan features an LED screen that shows battery capacity and 5 wind speed levels, making it convenient and smart to operate. [Long-lasting Battery & Fast Charging]Equipped with a 6000mAh large capacity battery, it provides 5-25 hours of working time depending on the speed setting, and fully charges in just 3-4 hours. [Ultra-quiet Noise Reduction Technology]Core noise reduction technology ensures near-silent operation at just 15dB, even at the highest setting, while boosting cooling efficiency by 300%. [ & Portable Design] the and compact fan is easy to carry and 't cause fatigue even after long periods of wear. [All-around Adjustable Cooling System]The fan's dual-axis memory adjustment allows for 180 angle customization, and the 360 surrounding cool air design ensures instant, full-body cooling using advanced German ice porcelain cooling technology. [Perfect Gifts Choice]The neck fan is ideal for use on lots of occasions, such as outdoor work, camping, mowing lawn, traveling, office, gym, yard work, stroller rides, leisurely walk, driving, fishing and more you can imagine. Also the choice for families and friends. Gear: 5th gear Battery:2400mAh Function:digital display battery , ice porcelain body feel cooling Colour:Blue Material:Plastic Package Contents: 1 x Neck Fan Only the above package content, other products are not included. Note: Light reflection 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.