From the brand
2023 Neck Fan Pro
Neck & Handheld FAN
100 Speeds Adjustable
【5 Gear Turbo Wind】JISULIFE Portable Handheld Fan Upgraded 5 gear turbo wind for potent cooling. You just simply press the power button to change the wind setting, short press to cycle switch low-speed (3300r/m) to high-speed (6100r/m), and long-press at any gear to turn it off.
【16H Max Cooling Time】JISULIFE Hand Held Fan comes with a 4000mAh rechargeable battery(twice larger than a normal hand fan), which can provide 3-16 hrs duration (depending on different speeds). You can charge through a regular outlet, power bank, computer, or any other device with a USB port, just 3 hrs to have a full recharge.
【Powerful & Energy-efficient】JISULIFE Personal Handheld Fan features a high-performance motor and optimized air duct to improve wind power while minimizing noise. Compared to other handheld fans, it has a faster speed (6100 r/min) and stronger wind (4.8 m/s).
【Handheld/Desktop Fan】JISULIFE Mini Handheld Fan comes with a lanyard and an anti-slip mat at the bottom, you can hang it around your hands as a handheld fan when outdoors, and used it as a small desk fan on a flat table when indoors.