Portable Ultrasonic Car Humidifier Diffuser with 240ml Tank and 4H 8H Timer

This compact ultrasonic diffuser is designed to bring moisture and fragrance into your car, home, or office with minimal effort. Its small size and USB power supply make it easy to place on a dashboard, desk, or bedside table. The unit delivers a gentle 30ml per hour mist output, which helps maintain comfortable humidity levels in small enclosed spaces. With a 240ml water tank capacity and a choice of 4-hour or 8-hour timer settings, you can set it to run for a full workday or a long drive without having to refill or switch it off manually. The device is available in four colours: black, green, pink, and white, allowing you to match it to your interior or personal style.

Features and Construction

The diffuser is built from durable ABS and silicone components, with electronic parts for its ultrasonic operation. It is lightweight and small enough to fit in a cupholder or on a narrow shelf.

Material and Build

The main housing is made from ABS, which is a strong plastic resistant to impacts and everyday wear. The internal water chamber uses silicone components that are safe for contact with water and essential oils. The electronic components handle the ultrasonic vibration that creates the fine mist. The overall build is designed for simple, reliable use without complicated assembly.

Size and Practical Fit

With dimensions of 115 x 68 x 68mm, the diffuser occupies very little space. Its cylindrical shape fits comfortable in a car cup holder or on a narrow desk corner. The product weighs only 150g net, so it is easy to move between different rooms or vehicles. The USB cable is included, so you only need a standard USB power source to get started.

Uses and Placement

This diffuser is suitable for various small-space environments where air quality or humidity is a concern. Its portability means you can use it in multiple locations throughout the day.

Event or Professional Use

For taxi drivers, rideshare operators, or couriers who spend long hours in a vehicle, this unit adds a comfortable level of moisture and can make the cabin feel fresher. It also works well in office cubicles or small meeting rooms where the air can become dry from air conditioning. The quiet ultrasonic operation means it won't disturb conversations or concentration.

Everyday Home Use

At home, place one on a bedside table in a bedroom to ease dry air during sleep. It also functions as a small aromatherapy diffuser in a living room or home office. The 240ml reservoir provides several hours of continuous mist on a single fill, and the timer ensures it shuts off automatically, saving energy and preventing over-humidification.

Benefits and Buying Value

Choosing this model gives you a practical, low-maintenance device that adds comfort to your daily environment. Its USB power means it works wherever you are, and the timer prevents wasted running time.

Reuse and Low Maintenance

The diffuser is designed for repeated daily use. Simply rinse the water tank and wipe the exterior periodically to keep it clean. No special cleaning agents or replacement parts are required. The silicone seals help prevent leaks during operation, and the ABS body is easy to wipe down. With proper care, the unit can serve for many months of regular use.

Why Choose This Product

This diffuser stands out for its blend of portability and timer control in a compact form. The 240ml capacity paired with a 30ml/h mist rate gives a good balance between runtime and output intensity. The choice of four colours offers personalisation not always found in small USB diffusers. It provides a straightforward way to improve air quality and scent in your immediate environment without needing a large, mains-powered appliance.