Smallest Fan 4000mAh PortableHandheld Turbo Fan High-Speed Motor Real-Time LED Display CoolingFans

If you use gear 1, you can use it for about 16 hours, and if you use gear 100, you can use it for about 3.4 hours.Model: A68Material: ABS / Aluminum AlloyPower Input: 5V-1.2A (Type-C)Power Consumption: 10W (Max)Battery Capacity: 4000mAh 3.7V / 13.3WhCharging Time: 2.5 hoursBattery Life: 1–4 hoursCooling & Speed Settings: 100 levelsWind Speed: 10 m/sFan Speed Levels: 100 adjustable speedsDigital Display: Speed level and battery levelProduct Dimensions: 110 × 40 × 35 mmProduct Weight: 119gSet Weight: 132gColor Size: 115 × 70 × 40 mmCarton Size: 38 × 26 × 42.3 cmQuantity per Carton: 100 pcsGross Weight per Carton: 14.5 kgAvailable Colors: White, Gray, Green, PurpleProduct sellpoints:100-Level Adjustable Wind SpeedPersonalize your cooling with 100 wind speed levels—from soft breeze to powerful airflow—perfect for indoor, office, or travel use.4000mAh Long-Lasting BatteryEquipped with a high-capacity rechargeable battery that delivers up to 4 hours of continuous use. Stay cool anywhere, anytime.Made with ABS and aluminum alloy for strength, portability, and long-term use without compromising on style or function.Small in size yet powerful in performance—ideal for commuters, students, and on-the-go lifestyles. Enjoy silent cooling wherever you are.