Description
The KINYO UF-2150 is a high-performance 5-inch portable cooling device engineered for versatility and endurance. Featuring a robust 1800mAh 18650 lithium battery, this fan delivers three adjustable wind speeds to combat heat in various environments. Its unique 90-degree vertical tilt mechanism allows for precise airflow direction, while the detachable base facilitates a seamless transition between a handheld travel companion and a stable desktop fan.
This product is for:
- Daily Commuters: The lightweight 256g build and ergonomic handle make it ideal for use on public transit or walking during summer months.
- Office Professionals: The detachable base transforms the unit into a steady desk fan, providing personal climate control without occupying significant workspace.
- Outdoor Enthusiasts: With up to 5.5 hours of battery life, it serves as a reliable cooling source for picnics, camping, or sporting events.
- Students: Its quiet operation and USB-rechargeable nature make it a practical accessory for library study sessions or dorm rooms.
- Safety-Conscious Users: Built-in overcharge and over-discharge protection circuits ensure safe operation during long charging cycles and extended use.
Detailed specifications:
- Model: KINYO UF-2150
- Fan Diameter: 5 inches
- Battery Capacity: 1800mAh (Internal 18650 Lithium-ion)
- Charging Input: 5Vdc / 2A via USB
- Charging Time: Approximately 2.5 hours
- Operating Duration: 1.5 to 5.5 hours depending on speed setting
- Tilt Range: 90-degree vertical adjustment
- Material: ABS Plastic and electronic components
- Dimensions: 130 x 255 x 108 mm
- Weight: 256g
Operating the KINYO UF-2150 is intuitive, utilizing a single-button interface to cycle through three distinct airflow intensities. The 5-inch blade assembly is optimized for a wide-angle breeze, which is further enhanced by the 90-degree tilting head—a feature rarely found in standard handheld models. During testing, the 1800mAh battery maintains consistent motor RPM even as the charge depletes. The LED indicator provides clear status updates, glowing red during the 2.5-hour charge cycle and switching to green once the 5V/2A input has fully replenished the cell.
Compared to standard 3-inch handheld fans, the UF-2150’s 5-inch diameter moves a significantly higher volume of air at lower noise levels. While many portable fans are fixed-position, the UF-2150’s 90-degree tilt and detachable base offer the functionality of a small circulator fan typically reserved for larger, corded desktop models. Its 2A fast-charging support also reduces downtime compared to older 1A models, making it more efficient for users on the go.
Q&A:
- How long does the KINYO UF-2150 battery last on a single charge? The 1800mAh battery provides between 1.5 hours on high speed and up to 5.5 hours on the lowest setting.
- Can I use this fan while it is charging? Yes, the fan can operate via USB power, though charging time may increase if the fan is running simultaneously.
- Is the base of the UF-2150 stable enough for a desk? The detachable base is designed with a wide footprint to prevent tipping during high-speed operation.
- What do the light indicators on the fan mean? A steady red light indicates the device is currently charging, while a steady green light signifies a full charge.
- Does this fan include safety certifications? The UF-2150 is national inspection qualified and includes integrated protection against overcharging and over-discharging to prolong battery health.
