USB mini humidifier for home and car use, featuring a 300ml water tank capacity and compact 75mm by 75mm by 116mm dimensions, powered by a 5V USB cable with a 2W power rating and available in green, white, or pink colour options.
Compact USB Mini Humidifier with 300ml Tank for Desk and Car Use

This mini humidifier is designed to add moisture to dry air in personal spaces. Its primary function is to provide localised humidity relief on a desk, bedside table, or in a vehicle's cabin. Powered via a standard USB connection, it draws just 2W of power, making it efficient to run from laptops, power banks, or 12V car adapters. The unit holds 300ml of water, which supports up to approximately 6 hours of continuous operation, and emits a mist output that can be adjusted between 30ml and 50ml per hour. With its small footprint of 75mm by 75mm by 116mm, it fits easily into limited spaces where larger humidifiers cannot.
Features and Construction

This humidifier combines simple functionality with a practical, portable design. Its construction focuses on delivering essential humidification in a package that is easy to set up, move, and power from common USB sources.
Material and Build
The main body of the humidifier is made from ABS and PP plastics. These materials provide a lightweight yet durable housing for the internal electronic components. The use of these plastics contributes to the product's overall portability and resistance to everyday knocks. The internal components are standard electronic parts responsible for converting the water into a fine mist and regulating the power drawn from the USB source.
Size and Practical Fit
The unit's dimensions are precisely 75mm in width, 75mm in depth, and 116mm in height. This compact size allows it to occupy minimal space on a crowded desk, a narrow shelf, or in a car's cup holder or dashboard area. Its small footprint means it can be placed close to where moisture is needed most without obstructing other items. The 300ml integrated water tank is proportionate to this size, balancing capacity with the unit's portable nature.
Uses and Placement

The humidifier's design and specifications make it suitable for specific environments where targeted humidity control is beneficial. Its low power draw and USB connectivity greatly expand where it can be used compared to mains-only models.
Event or Professional Use
In a professional setting, such as a small office cubicle or a reception desk, this humidifier can help counteract the drying effects of air conditioning or heating systems. Its quiet operation and discreet size mean it won't disturb work or conversations. For events or temporary setups, its portability and ability to run from a power bank make it a practical choice for providing personal comfort in exhibition booths, hotel rooms, or temporary workspaces.
Everyday Home Use
At home, this unit is ideal for use in a study, bedroom, or nursery to alleviate dryness that can cause discomfort, particularly during winter months or in climates with low humidity. It can sit on a nightstand, bookshelf, or next to a computer monitor. The adjustable mist output from 30ml to 50ml per hour allows users to tailor the humidity level to their immediate surroundings and personal preference.
Benefits and Buying Value

The value of this humidifier lies in its focused functionality, energy efficiency, and flexibility of use. It addresses a specific need without unnecessary complexity or high running costs.
Reuse and Low Maintenance
The humidifier is designed for repeated use with minimal maintenance. The 300ml tank is straightforward to fill and clean. With a power consumption of just 2W, it costs very little to operate over extended periods, whether plugged into a computer or a car socket. The use of durable ABS and PP plastics means the housing can withstand regular handling and cleaning.
Why Choose This Product
This humidifier is a suitable choice for anyone needing a simple, portable solution for adding moisture to the air in a confined area. Its key advantages are its USB power compatibility, which offers great flexibility in power sources; its compact size that fits into small spaces; and its adjustable mist output for controlled humidification. The availability in green, white, and pink colours also provides an option to match different decors or personal tastes.



