[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 1200mAh large capacity battery, it provides 5-20 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%. [Lightweight & Portable Design]the lightweight and compact fan is easy to carry and won'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. Gear: 5th gear Battery:1200mAH Function:digital display battery , ice porcelain body feel cooling Colour: A White Material:ABS Package Contents: 1 * 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.