Portable Water-Based Air Cooler with Rechargeable Battery | Welvere

A compact, lightweight personal air cooler with a water-based cooling system and built-in rechargeable battery. Its slim vertical form, cordless operation and three fan speeds suit use in bedrooms, offices, study spaces, vehicles and outdoor settings such as patios and tents.

The cooler operates at up to 36 dB and uses water or ice in its tank; it does not require refrigerant or an external exhaust hose. Push-button controls provide straightforward operation without installation or complicated setup.

Features

• Quiet airflow: Noise level is ≤ 36 dB, making the cooler suitable for personal areas such as desks and bedside tables, including sleep and work settings. The fan distributes cool air evenly across the surrounding area.
• Three fan speeds: Select from three adjustable wind speed levels using the push-button controls.
• Cordless use: The built-in rechargeable battery provides up to 8 hours of use per charge. USB-compatible power input supports charging, which takes approximately 4.5 hours.
• Water-based cooling: Fill the tank with water, with the option to add ice. The unit operates without refrigerants or external exhaust hoses.
• Portable, compact design: The lightweight, durable body has a slim vertical profile for placement in small spaces and is easy to carry, move and store. It is designed for personal comfort throughout the day.

Specifications

• Voltage: 5V
• Noise level: ≤ 36 dB
• Wind speed levels: 3
• Control type: Push button
• Charging time: 4.5 hours
• Battery life: Up to 8 hours per charge
• Power cord length: 39.4 in
• Dimensions: 3.5 × 3.3 × 12.3 in
• Weight: 1.8 lb

Use and setup

The cooler is designed for personal use at home, at a desk or bedside, in an office or vehicle, and during travel or outdoor activities. Its rechargeable battery supports cordless operation; USB-compatible power input is provided for charging.

Use the water tank for the water-based cooling system and add ice if desired. No refrigerant, external exhaust hose, installation or complicated setup is required.

Box contents

• 1 × portable air cooler with rechargeable battery