[Cool in summer]continues to break through the boundaries of personal body temperature management. This upgraded cooling waist fan is the result of a relentless and user feedback. This will be the ultimate solution for keeping your whole body cool this summer. [Super strong wind, covering the whole body] It adopts the industry-leading ultra-wide-angle air outlet to provide a large area of cooling and sweat elimination. It can deliver 876,000 square centimeters of airflow per minute, achieving comprehensive cooling from the to the waist! Patented multi-angle air outlet design ensures that cold air is not blocked by clothing. [Powerful Battery, Fast Charging, Endless Cooling]Equipped with certified battery and Type-C cable fast charging, it can quickly charge from 0% to 80% in 1 hour. Featuring three airflow speeds that provide up to 15 hours of cooling, ensuring continued comfort wherever you go. [Unique PCM Heat Dissipation Material]Using advanced PCM heat dissipation material, it absorbs and dissipates body heat, providing a long-lasting cooling effect. This eco-friendly fan can be placed inside clothing to control sweating and comfort. Colour:As Shown Material:plastic+Electronic component Package Contents: 2x portable waist-mounted fans 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.