Rechargeable Mini Fan 4000mAh Portable USB Fan | Powerful Personal Cooling Fan for Travel Outdoor Home & Office

Stay cool wherever you go with the JF157 Rechargeable Mini Fan, a compact and portable USB fan designed for home, office, travel, outdoor activities, commuting, and everyday use. With a 4000mAh rechargeable battery, adjustable fan speeds, Type-C charging, and a lightweight design, this mini fan provides convenient cooling without taking up much space.Product Features199 Adjustable Speed Levels – Choose from 1 to 199 speed levels to adjust the airflow according to your comfort, from a gentle breeze to stronger cooling.4000mAh Rechargeable Battery – Equipped with a 4000mAh battery cell for convenient cordless use. The fan can operate for approximately 10 hours on 1st gear, 4 hours on 100th gear, and 2.3 hours on 199th gear when using fan-only mode.Fan + Cooling Mode – When using both fan and cooling functions, the operating time is approximately 3 hours on 1st gear, 2 hours on 100th gear, and 1.5 hours on 199th gear, depending on usage conditions.Type-C Fast Charging – Features a convenient Type-C charging interface with 5V/1A input. A full charge takes approximately 3.5 hours.Compact & Lightweight Design – Measuring approximately 47 × 38 × 95mm and weighing only about 109g, this mini fan is easy to hold, store, and carry in a bag or while traveling.Portable for Travel & Outdoor Use – Ideal for travel, commuting, office desks, bedrooms, camping, outdoor activities, and other situations where convenient personal cooling is needed.Durable ABS + PC Material – Made with ABS and PC materials combined with electronic components and hardware for a practical and durable design.Low Power Design – Rated power is approximately 5W, making it suitable for convenient rechargeable personal cooling.Multiple Color Options – Available in White, Black, Grey, and Pink, allowing you to choose a color that matches your personal style.Product SpecificationsProduct Model: JF157Material: ABS + PC + Battery Cell + Electronic Components + HardwareProduct Size: Approx. 47 × 38 × 95mmNet Weight: Approx. 109gBattery Capacity: 4000mAhRated Power: 5WCharging Interface: Type-CInput: 5V / 1ACharging Time: Approximately 3.5 hoursOperating Time – Fan Only1st Gear: Approximately 10 hours100th Gear: Approximately 4 hours199th Gear: Approximately 2.3 hoursOperating Time – Fan + Cooling1st Gear: Approximately 3 hours100th Gear: Approximately 2 hours199th Gear: Approximately 1.5 hoursRecommended ForTravel • Outdoor Activities • Camping • Commuting • Office • Home • Bedroom • Study Area • Desk Use • Personal Cooling • Summer UseNote: Actual operating time may vary depending on speed level, cooling mode, battery condition, temperature, and usage environment. Please fully charge the fan before first use and use a compatible Type-C charging cable and power source.