Esperanza EHF103K Compact USB Fan, Black

At a desk in a warm office, a small black fan hums quietly beside a laptop, powered by its USB port. The Esperanza EHF103K Compact USB Fan delivers a gentle, focused breeze without taking up valuable space. Its 96 mm four-blade design and metal grill provide effective cooling exactly where you need it.

Key specifications

• Fan type: Desk fan
• Power source: USB (DC 5V)
• Power consumption: 2.5 W
• Number of blades: 4
• Blade diameter: 96 mm
• Speed settings: 1
• Adjustable tilt angle: Yes
• Cable length: 1.2 m
• Connector type: USB Type-A
• Housing material: Plastic, metal
• Grill material: Metal
• On/off switch: Yes
• Colour: Black

Why choose it

This fan is compact and lightweight, making it easy to move between rooms or pack for travel. Its USB connectivity means you can power it from a laptop, power bank, or USB charger—no extra cables or adapters needed. The single-speed operation is simple and reliable, and the adjustable tilt lets you direct airflow precisely.

Ideal use cases

• Personal cooling at your desk while working on a computer
• Bedside airflow for comfortable sleep
• Portable cooling when traveling or commuting
• Supplementary ventilation in small spaces

Good to know

For best performance, use a USB power source that provides stable 5V output. Clean the fan blades periodically with a soft, dry cloth while the device is powered off and unplugged. Avoid exposure to moisture and direct impacts to preserve motor and blade integrity.