Intelligent Negative-Ion Air Circulation Stand Fan

✅ Negative‑Ion Air Purification & Aromatherapy Design Built‑in negative‑ion generator releases oxygen‑rich negative ions to refresh indoor air, bringing forest‑like fresh breeze. Reserved aromatherapy slot, add aromatherapy tablets or essential oil for fragrant cool wind. ✅ 3D Whole‑House Stereo Air Circulation Up‑down & left‑right automatic multi‑angle oscillation (30°/60°/90°/120° adjustable). Accelerates indoor air exchange, circulates air throughout the whole room for uniform cooling effect. ✅ Innovative Dual‑Air‑Zone Air Supply Dual‑zone air outlet design. Separate air supply on left and right sides to deliver double soft wind, create comfortable surrounding airflow experience. ✅ Smart AI Temperature‑Sensing Automatic Speed Adjustment Intelligent temperature‑sensing sensor automatically adjusts wind speed according to ambient temperature. Wind gets stronger when temperature rises and weaker when temperature drops, hands‑free intelligent cooling. ✅ 12‑Speed Wind & Multiple Wind Modes 12‑level wind speed options, supports normal wind / circulation wind / sleep wind modes to meet different scenarios. ✅ 12‑Hour Smart Timer & Soft Night Light 0‑12 hours programmable auto‑off timer for peaceful overnight sleep. Built‑in night light with 3‑color adjustable lighting (neutral white / warm / milky‑white), fits bedroom night‑time use. ✅ 4000mAh Large‑Capacity Rechargeable Battery & Wireless Use 4000mAh high‑capacity lithium battery for long‑lasting wireless runtime. USB‑C charging, get rid of power cord restriction, can be placed anywhere in the house. Wired‑power‑only version is also available for selection. ✅ Remote Control & Premium Brushless Motor Multi‑function remote control for convenient distant operation. High‑quality brushless motor, stable performance, low‑noise running without disturbing rest. 3‑level adjustable height to switch between desktop and standing fan. ✅ Factory Wholesale Customization Two versions optional: plug‑in wired version & battery‑powered wireless upgraded version. Multiple colors available, support OEM, ODM and custom logo for bulk orders.