USB rechargeable portable air cooler fan with adjustable head, water tank humidifier, and low-noise operation - 36-45dB three-speed white cooling fan for personal use, featuring 270-degree rotation and three spray nozzle design.
USB Rechargeable Adjustable Air Cooler Fan with Water Tank and Low-Noise Operation

This portable cooling unit combines a personal fan with an air humidifier, designed for use in home offices, bedrooms, or any personal space needing a cooler microclimate. Powered via a USB type-C connection, it offers flexibility away from mains sockets, with a rated power of 10W and voltage of 5V for energy-efficient operation. Its core function is to deliver a stream of cooled, optionally humidified air, controllable across three speed settings. The adjustable head, which rotates through 270 degrees, allows you to target the airflow precisely, whether for direct personal relief or broader circulation in a small area. The inclusion of a water tank and three spray nozzles means it can add moisture to dry air, a feature particularly useful in air-conditioned or centrally heated rooms.
Features and Construction

This fan is built around several key features that define its operation and usability. The construction centres on practical cooling adjustments and straightforward controls, housed in a white plastic body. Its design prioritises portability and desk-top placement, with all operational functions accessible via a standard button interface.
Material and Build
The product is constructed from plastic materials, forming a lightweight and portable housing suitable for its purpose as a personal appliance. The build incorporates the water tank, fan mechanism, and adjustable neck into a cohesive unit. The normal button operation provides a simple control scheme for switching between its modes without complex menus, supporting reliable daily use.
Size and Practical Fit
As a portable appliance, its compact form factor is intended for placement on desks, bedside tables, or other personal surfaces. The 270-degree rotation of the fan head significantly extends its effective coverage from a fixed base, allowing you to cool different areas without moving the entire unit. This adjustability, combined with its USB power, makes it a flexible solution for targeted cooling in various room settings and layouts.
Uses and Placement

The fan's combination of features supports its use in multiple common scenarios where personal climate control is desired. It is not a whole-room air conditioning replacement but is effective for creating a more comfortable immediate environment.
Event or Professional Use
In professional or event settings, such as a hot office, a workshop bench, or a temporary booth, this fan can provide directed cooling to a single user or a small station. The low-noise operation (36-45dB) means it can run without causing significant distraction in quieter work environments. The timing function, which can be set from 2 to 8 hours, allows for automated operation during a work shift or event duration, conserving power afterwards.
Everyday Home Use
For everyday home use, it is ideal for next to a computer, on a nightstand, or in a living room seat. The humidification function adds comfort in dry conditions, potentially benefiting skin and respiratory comfort. The USB power allows it to be run from a power bank, laptop, or wall adapter, giving great flexibility for placement around the home without requiring a nearby power socket.
Benefits and Buying Value

The value of this product lies in its multi-function approach to personal comfort, combining adjustable cooling with air humidification in a single, portable device.
Reuse and Low Maintenance
The product is designed for repeated use with minimal maintenance. The water tank can be refilled as needed, and the fan itself requires no consumables beyond electricity. The simple button controls and robust plastic construction suggest a design geared towards daily operation without complex care routines.
Why Choose This Product
Choose this product if you need a personal cooling solution that offers more than just airflow. The key differentiators are the adjustable 270-degree head for precise air direction, the added humidification from the three-nozzle water spray system, and the convenience of USB rechargeability. The three-speed control and programmable timer provide customisation to suit different times of day or personal sensitivity, making it a versatile tool for improving immediate personal comfort in various indoor settings.

