ThreeH Neck Fan Bladeless Colorful LED Lights Ultra Quiet USB Rechargeable Personal Fan Hands-Free for Outdoor Study Relaxation Dark Blue

• 【Lightweight Design】Weighing only 276g (0.6lb), this light neck fan provides cool comfort without adding burden. Its innovative bladeless design effectively prevents hair from entanglement, offering a safer better experience.
• 【Long Battery Life】Powered by a 4000mAh rechargeable battery, this neck fan provides up to 12 hours of runtime on a single charge (approx. 3 hours), depending on the speed setting.
• 【Three Speed Settings】This rechargeable portable neck fan offers three adjustable speed levels, allowing flexible selection based on personal preference and environment. Operating noise ranges from 36-45dB.
• 【Ergonomic Design】Crafted from soft, breathable materials with a curved shape that contours to the neckline, this fan is designed for comfort and to minimize friction during extended wear.
• 【Colorful Lighting】With 64 dynamic automatic light effects (long press for 3 seconds to activate), this fan adds a unique and fashionable accent to your look.

Product features: 1. Featuring multiple air outlets, this design allows you to be enveloped by airflow from all angles, enhancing cooling efficiency. The area where the fan contacts the neck employs skin-friendly silicone material, enhancing your wearing experience and preventing discomfort during prolonged use. Furthermore, the fan features a flexible design, freely extending between 70-150mm (2.8-5.9in) in width to accommodate your needs more effectively. 2. Featuring a high-speed brushless motor design, the unit offers three adjustable speed settings: 2400/3000/3800 RPM. Operating noise levels range from 36 to 45 dB, delivering a significantly quieter user experience. The air vents are designed for safety, long hair will not be caught in the air vents. 3. Equipped with a high-capacity 4000mAh lithium battery, it achieves a full charge within three hours. Depending on the selected fan speed setting, it can operate continuously for 5 to 12 hours, meeting your all-day usage needs without the need for frequent recharging. Product parameters: Product size: 19.1*20.3 cm / 7.5*8 in Fan speed: 2400-3800 RPM Product weight: 276 g / 0.6 lb Power input: DC 5V / 2A Rated power: ≤5W Battery capacity: 4000mAh Full recharge time: 3 hours Working time after fully recharged: 12/5 hours on slowest/fastest speed Package includes: 1 pc Neck fan 1 pc USB cable 1 pc User manual in English