USB Desk Fan for Bedroom: 100 Speeds Digital Display Quiet Portable Fan with Turbo Airflow, 120° Rotating Small Rechargeable Battery Desktop & Wall-Mounted Fans for Bedroom Home Office (Black)

Price: $20.98 - $19.93
(as of Sep 24, 2026 19:54:32 UTC – Details)

Product description

How long does the battery last?

Up to 8 hours at low settings; varies by speed. The LED display shows real-time battery percentage so you can plan your charge.

How quiet is it? Is it 30dB?

At the lowest setting, the fan operates at approximately 30dB — quieter than a whisper. Higher speeds produce more sound, which is normal for any fan. The 7-blade design helps keep airflow smooth.

Can it be wall-mounted?

Yes. A mounting hook is included. Use flat on desk or hang securely on a solid wall.

Can I use it while charging?

Yes, pass-through charging supported. Standard 5V/2A USB-C charger recommended. 1M cable included.

How do I control 100 speed levels?

Touch: long-press 2s on/off; tap +/− for 20-level jumps; long-press for stepless fine-tuning. Display shows exact level.

100 Adjustable Speeds & Digital Display – Coolhill Desk fan with 1 – 100 adjustable wind speeds. Short press to adjust the speed 1-20-40-60-80-100 levels. Long-press the fan speed button to continuously and incrementally increase the fan speed up to 100 levels. It also features a digital display – the clear numeric screen lets you easily check the fan speed even in the dark
Powerful Airflow & 120° Oscillation – The desk fan delivers powerful gentle airflow through turbocharging with a max of 6m/s. Thanks to its 120° 0scillation function, you can luxuriate in personalized coolness from any angle. This fan caters to your relaxation needs, whether you’re unwinding after a long day or taking a break, being your reliable cool partner all season
Suitable for All Occasion – Portable fan can be more flexibly used on bedroom, kitchen, office or camper. Whether you’re unwinding in the bedroom, cooking in the kitchen, toiling away in the office, or embracing the outdoors on a camping escapade or barbecue gathering, this fan could promises a consistent, soothing airflow
Ultra Quiet Personal Fan – Coolhill table fan equipped with advanced noise-reduction technology, make sure that the noise of this table fans for bedroom is lower than traditional fan, which is considered whisper-quiet(noise is reduced to only 28dB). Whether you’re working in the home office, lounging, or snoozing in the bedroom, this fan puts cool comfort just a touch away
Rechargeable Battery & USB-C Powered – Personal fan has a built-in 3000 mAh battery with a charging time of about 2.5 hours for 3-10 hours of continuous operation and supports wireless fan use in extremely hot and no AC power. It can also be plugged into a USB port, laptop, power bank, or car charger, allowing you to enjoy coolness anytime, anywhere. Stay comfortable even in hot weather
Customers find the fan performs well as a small desk unit, praising its turbo-blade design that moves a surprising amount of air and its powerful performance despite its compact size. They appreciate its quiet operation and consider it well worth the money. The battery life receives mixed feedback – while some say it stays charged for a long time, others report it doesn’t last as advertised. Durability is also mixed, with some finding it durable while others report it breaking after two months of use.