Ultra-Long 145-Hour Battery Life + AI Smart Power Management： With a 3000mAh battery, runs 86–145h (low speed) or 8–13h (max speed).How AI works: Built‑in chip monitors temperature and remaining charge in real time, then automatically adjusts fan speed to balance cooling vs. runtime. No buttons to press – just enjoy longer battery when you need it, or full power when it’s hot.
Ultimate Airflow Customization 199 Speeds & 51,000 RPM Power： Experience unrivaled cooling control with 199 precise wind speed levels, from a gentle whisper to a powerful blast. Powered by a 51000 RPM turbo motor —far beyond standard waist fans—this personal fan delivers instant, consistent cooling. At max speed, it runs for 6 hours; at the lowest speed, it achieves an incredible 145 hours of continuous use on a single charge. Stay cool exactly how you want, for as long as you need.
Triple Outlet & Smart Mode Switching – 3-in-1 Airflow： Unlike single-outlet fans, our design features three independent air outlets covering your waist, back, and upper body. Press and hold the power button for 3 seconds to cycle through 3 airflow modes: 3 outlets on (full-body cooling), 2 outlets on (targeted comfort), or 1 outlet on (extended battery & focused breeze). Adapt your cooling zone instantly—ideal for changing activities or temperatures.（Note: To switch modes, press the power button—not the light button.）
Ultra-Long Battery Life & Rapid Type-C Recharging： Equipped with a high-capacity 25000mAh built‑in battery, this waist fan runs up to 145 hours at speed 1 and still delivers 6 hours at maximum speed—greatly reducing recharging frequency. When power runs low, the LED display shows you exactly when to charge. Recharge quickly via the Type-C fast charging port (supports working while charging), so you never face summer heat without relief. (Friendly Reminder: It cannot charge other devices.)
Built for the Outdoors: Durable, Safe & Hands‑Free： Designed for tough environments—construction sites, climbing, fishing, or Disney trips. The anti‑slip silicone cover and shock‑proof, drop‑resistant body protect against impacts, Use the included adjustable lanyard for neck fan comfort, or flip out the stand for desk use. Also features an ultra‑bright LED light and SOS flashlight for nighttime safety. Noise level is a minimal 50‑60dB (noticeable in quiet indoor settings—ideal for outdoor use).
🎁 The Eco‑Friendly Gift for Parents – Made from gentle, sustainable materials. Only 1.1 lb – perfect for camping, hiking, cycling, or long work shifts. This Father’s Day or Mother’s Day, give mom or dad a lightweight, portable fan that cares for their skin and the environment. ✅ 1-year warranty against defects.