Description
The KINYO UF-8705 redefines portable cooling by combining a high-efficiency 12W brushless motor with a large 7.5-inch blade assembly, delivering significant airflow while maintaining a whisper-quiet 30dB noise level. This rechargeable desk fan is engineered for both longevity and safety, featuring a high-capacity 4000mAh lithium battery and integrated overcharge/over-discharge protection. Its dual-purpose design includes a 6-piece SMD LED array, transforming the fan into a reliable emergency light source for outdoor adventures or home blackouts.
This product is for:
- Outdoor enthusiasts and campers who require a cordless, long-lasting cooling solution for tents or fishing trips.
- Students and office professionals seeking a silent desk fan that won't disrupt concentration or video calls.
- Homeowners looking for a versatile emergency backup device that provides both airflow and lighting during power failures.
- Travelers and commuters who need a lightweight, USB-powered cooling device that is easy to transport.
- Users who prioritize battery health and safety features like trickle charging and circuit protection in their electronics.
Detailed specifications:
- Model: KINYO UF-8705
- Power Output: 12W with DC 5V/2A input
- Battery: Internal 4000mAh 7.4V 18650 Lithium battery
- Fan Diameter: 7.5-inch blades
- Noise Level: 30dB (Brushless Motor technology)
- Lighting: 6 x SMD LED emergency lights
- Dimensions: 190 x 315 x 135 mm
- Weight: 535 grams
- Material: High-grade ABS Plastic
Operating the UF-8705 is seamless, with three adjustable speed settings that allow users to customize airflow from a gentle breeze to a strong 12W gust. The brushless motor ensures that even at the highest setting, the acoustic output remains low enough for sleep or library environments. The build is robust yet portable at 535g, featuring a stable base for desk use and a compact profile for packing. The inclusion of trickle charging technology helps extend the overall lifespan of the 4000mAh battery, ensuring consistent performance over hundreds of charge cycles.
Compared to standard 4-inch or 5-inch USB fans, the KINYO UF-8705 offers a much larger 7.5-inch blade surface, which moves a higher volume of air at lower RPMs for quieter operation. While many portable fans utilize smaller 2000mAh batteries, this model’s 4000mAh capacity provides nearly double the runtime, reaching up to 9 hours on a single charge. Furthermore, the integration of a 6-LED emergency light array adds a layer of utility that dedicated cooling fans lack, making it a more comprehensive tool for survival kits and outdoor gear.
Q&A:
- How long does the battery last on a full charge? The 4000mAh battery supports up to 9 hours of continuous use, depending on the selected wind speed and LED usage.
- Can the fan be used while it is plugged in? Yes, the fan can operate continuously while connected to a 5V/2A USB power source.
- Is the fan loud enough to disturb sleep? No, the brushless motor is designed for silent operation at approximately 30dB, which is quieter than a standard whisper.
- What is the purpose of the LED lights? The 6 SMD LEDs provide high-brightness emergency lighting, suitable for illuminating a tent or a small room during a power outage.
- Does it include a charging cable? Yes, the package includes the KINYO UF-8705 unit and a dedicated USB charging cable compatible with standard power adapters.
