No programming required, put batteries in and it can work well.
eBay
Quiet at All Speeds: Better cool begins with quieter sound. Acoustically designed airflow system hugely reduces noises from motor and fan. This fan for bedroom also adopts hyper-precision bearing to provide ultra quiet cooling at all speeds.
eBay
The fan features three adjustable speed settings, allowing you to choose the right level of cooling to suit your needs. Mini Tower Fan Design – Compact, lightweight and easy to move between rooms. Colour – White.
eBay
• Soothing bedroom airflow: Designed for a restful space, this bedroom fan operates at a low noise level of 40.9dB in its quietest setting. The integrated carry handle allows you to effortlessly move this lightweight cooling fan between rooms.
eBay
Provide a thoughtful design for your convenience! Enjoy the feeling of being embraced by the wind in any corner of the 50m² space! Wake up refreshed every morning!
eBay
Power: 2000W. PTC Ceramic Heating. Portable Operation: The compact, round body incorporates a hidden handle design, making it easy to move to a desk or bedside table. Product Attributes Otherwise deal is final.
eBay
The multi-setting mode allows you to choose between three different speeds and three types of wind (natural /normal/sleeping) for a better cooling experience with the standing fan. Oscillating fan is a must for anyone working in offices or are refined to small and stuffy spaces.
eBay
Sleep mode: very quiet, it won't disturb you. A cool wave of air around, whenever you want with this tower room fan. Easy to assemble. 1 x Tower Fan. Colour: Silver. Remote Distance: 5 m. Handy to move and carry easily.
eBay